Add StackCheckLib Instances to Platform DSC Files (#252)

## Description

An instance of StackCheckLib must be in each DSC to accommodate
-fstack-protector and /GS flags.

- [x] Impacts functionality?
- **Functionality** - Does the change ultimately impact how firmware
functions?
- Examples: Add a new library, publish a new PPI, update an algorithm,
...
- [ ] Impacts security?
- **Security** - Does the change have a direct security impact on an
application,
    flow, or firmware?
  - Examples: Crypto algorithm change, buffer overflow fix, parameter
    validation improvement, ...
- [ ] Breaking change?
- **Breaking change** - Will anyone consuming this change experience a
break
    in build or boot behavior?
- Examples: Add a new library class, move a module to a different repo,
call
    a function in a new library class in a pre-existing module, ...
- [ ] Includes tests?
  - **Tests** - Does the change include any explicit test code?
  - Examples: Unit tests, integration tests, robot tests, ...
- [ ] Includes documentation?
- **Documentation** - Does the change contain explicit documentation
additions
    outside direct code modifications (and comments)?
- Examples: Update readme file, add feature readme file, link to
documentation
    on an a separate Web page, ...

## How This Was Tested

Tested in pipelines

## Integration Instructions

N/A

EmbeddedPkg/EmbeddedPkg.dsc

@@ -83,6 +83,7 @@
   DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
   UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf
   ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
+  NULL|MdePkg/Library/StackCheckLibNull/StackCheckLibNull.inf # MU_CHANGE: /GS and -fstack-protector support
 
   DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
   UefiDriverEntryPoint|MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.inf
@@ -133,7 +134,7 @@
   NULL|MdePkg/Library/CompilerIntrinsicsLib/ArmCompilerIntrinsicsLib.inf        # MU_CHANGE
 
   # Add support for GCC stack protector
-  NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
+  # NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf                 # MU_CHANGE
 
   # ArmLib|ArmPkg/Library/ArmLib/ArmBaseLib.inf                                 # MU_CHANGE
 

FatPkg/FatPkg.dsc

@@ -39,6 +39,7 @@
   #
   BaseLib|MdePkg/Library/BaseLib/BaseLib.inf
   BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
+  NULL|MdePkg/Library/StackCheckLibNull/StackCheckLibNull.inf # MU_CHANGE: /GS and -fstack-protector support
 
   UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
   PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
@@ -60,7 +61,7 @@
 [LibraryClasses.ARM, LibraryClasses.AARCH64]
   # NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf         # MU_CHANGE
   NULL|MdePkg/Library/CompilerIntrinsicsLib/ArmCompilerIntrinsicsLib.inf        # MU_CHANGE
-  NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
+  # NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf                 # MU_CHANGE
 
 ###################################################################################################
 #

FmpDevicePkg/FmpDevicePkg.dsc

@@ -65,6 +65,7 @@
   FmpDependencyCheckLib|FmpDevicePkg/Library/FmpDependencyCheckLibNull/FmpDependencyCheckLibNull.inf
   FmpDependencyDeviceLib|FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLibNull.inf
   TimerLib|MdePkg/Library/BaseTimerLibNullTemplate/BaseTimerLibNullTemplate.inf
+  NULL|MdePkg/Library/StackCheckLibNull/StackCheckLibNull.inf # MU_CHANGE: /GS and -fstack-protector support
 
 [LibraryClasses.ARM, LibraryClasses.AARCH64]
   #
@@ -77,7 +78,7 @@
   NULL|MdePkg/Library/CompilerIntrinsicsLib/ArmCompilerIntrinsicsLib.inf        # MU_CHANGE
 
   # Add support for stack protector
-  NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
+  # NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf             # MU_CHANGE
 
 # [LibraryClasses.ARM]                                                      # MU_CHANGE
 #   ArmSoftFloatLib|ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf      # MU_CHANGE

PrmPkg/PrmPkg.dsc

@@ -37,22 +37,16 @@
   RngLib|MdePkg/Library/BaseRngLib/BaseRngLib.inf
   UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf
   UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
-
-# MU_CHANGE [BEGIN] - Add Stack Cookie Support
-SafeIntLib|MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf # MU_CHANGE - CodeQL change
-[LibraryClasses.X64]
-  RngLib|MdePkg/Library/BaseRngLib/BaseRngLib.inf
-  NULL|MdePkg/Library/StackCheckLib/StackCheckLib.inf
-  StackCheckFailureLib|MdePkg/Library/StackCheckFailureLibNull/StackCheckFailureLibNull.inf
-# MU_CHANGE [END] - Add Stack Cookie Support
+  SafeIntLib|MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf # MU_CHANGE - CodeQL change
+  NULL|MdePkg/Library/StackCheckLibNull/StackCheckLibNull.inf # MU_CHANGE: /GS and -fstack-protector support
 
 [LibraryClasses.IA32, LibraryClasses.X64]
   MtrrLib|UefiCpuPkg/Library/MtrrLib/MtrrLib.inf
 
 [LibraryClasses.AARCH64]
   #NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   NULL|MdePkg/Library/CompilerIntrinsicsLib/ArmCompilerIntrinsicsLib.inf
-  NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
+  # NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf # MU_CHANGE
 
 [LibraryClasses.common.DXE_DRIVER, LibraryClasses.common.DXE_RUNTIME_DRIVER, LibraryClasses.common.UEFI_APPLICATION]
   #
@@ -162,7 +156,7 @@ SafeIntLib|MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf # MU_CHANGE - CodeQL
   MdePkg/Library/CompilerIntrinsicsLib/ArmCompilerIntrinsicsLib.inf
 
   # Add support for GCC stack protector
-  MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
+  # MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf  # MU_CHANGE
 
 [BuildOptions]
 # Force deprecated interfaces off

SecurityPkg/SecurityPkg.dsc

@@ -82,6 +82,7 @@
   SourceDebugEnabledLib|SourceLevelDebugPkg/Library/SourceDebugEnabled/SourceDebugEnabledLib.inf ## MS_CHANGE_?
   Hash2CryptoLib|SecurityPkg/Library/BaseHash2CryptoLibNull/BaseHash2CryptoLibNull.inf   ## MU_CHANGE
   SafeIntLib |MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf ## MU_CHANGE - CodeQL change
+  NULL|MdePkg/Library/StackCheckLibNull/StackCheckLibNull.inf # MU_CHANGE: /GS and -fstack-protector support
 
 [LibraryClasses.X64, LibraryClasses.IA32]
   Tcg2PreUefiEventLogLib|SecurityPkg/Library/Tcg2PreUefiEventLogLibNull/Tcg2PreUefiEventLogLibNull.inf  ## MU_CHANGE
@@ -96,7 +97,7 @@
   NULL|MdePkg/Library/CompilerIntrinsicsLib/ArmCompilerIntrinsicsLib.inf                # MU_CHANGE
 
   # Add support for GCC stack protector
-  NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
+  # NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf                         # MU_CHANGE
 
   # ArmSoftFloatLib|ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf                  # MU_CHANGE
   ArmTrngLib|MdePkg/Library/BaseArmTrngLibNull/BaseArmTrngLibNull.inf

SourceLevelDebugPkg/SourceLevelDebugPkg.dsc

@@ -46,6 +46,7 @@
   PlatformHookLib|MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.inf
 ##MSCHANGE Begin
   SourceDebugEnabledLib|SourceLevelDebugPkg/Library/SourceDebugEnabled/SourceDebugEnabledLib.inf ## MS_CHANGE_?
+  NULL|MdePkg/Library/StackCheckLibNull/StackCheckLibNull.inf # MU_CHANGE: /GS and -fstack-protector support
 ##MSCHANGE End
 
 !ifdef $(SOURCE_DEBUG_USE_USB)