Intergate native_rust_library C++ fiels with clang formatting

Summary: This differential integrates `native_rust_library` with clang formatting. Formatting of generated files is avoided.

Test Plan:
1. Apply this diff.
2. Run `git reset --soft HEAD~1` to undo the commit but keep changes.
3. Undo file changes in C++ files.
4. Run `yarn clang-format-all` end expect that file changes are back.

Reviewers: varun, michal, bartek

Reviewed By: bartek

Subscribers: ashoat, tomek

Differential Revision: https://phab.comm.dev/D10330

native/native_rust_library/RustAESCrypto.cpp

@@ -3,16 +3,22 @@
 
 namespace comm {
 
-void aesGenerateKey(rust::Slice<uint8_t> buffer){
+void aesGenerateKey(rust::Slice<uint8_t> buffer) {
   AESCrypto::generateKey(buffer);
 }
 
-void aesEncrypt(rust::Slice<uint8_t> key, rust::Slice<uint8_t> plaintext, rust::Slice<uint8_t> sealedData){
+void aesEncrypt(
+    rust::Slice<uint8_t> key,
+    rust::Slice<uint8_t> plaintext,
+    rust::Slice<uint8_t> sealedData) {
   AESCrypto::encrypt(key, plaintext, sealedData);
 }
 
-void aesDecrypt(rust::Slice<uint8_t> key, rust::Slice<uint8_t> sealedData, rust::Slice<uint8_t> plaintext){
+void aesDecrypt(
+    rust::Slice<uint8_t> key,
+    rust::Slice<uint8_t> sealedData,
+    rust::Slice<uint8_t> plaintext) {
   AESCrypto::decrypt(key, sealedData, plaintext);
 }
 
-}
+} // namespace comm

native/native_rust_library/RustAESCrypto.h

@@ -5,7 +5,13 @@
 namespace comm {
 
 void aesGenerateKey(rust::Slice<uint8_t> buffer);
-void aesEncrypt(rust::Slice<uint8_t> key, rust::Slice<uint8_t> plaintext, rust::Slice<uint8_t> sealedData);
-void aesDecrypt(rust::Slice<uint8_t> key, rust::Slice<uint8_t> sealedData, rust::Slice<uint8_t> plaintext);
+void aesEncrypt(
+    rust::Slice<uint8_t> key,
+    rust::Slice<uint8_t> plaintext,
+    rust::Slice<uint8_t> sealedData);
+void aesDecrypt(
+    rust::Slice<uint8_t> key,
+    rust::Slice<uint8_t> sealedData,
+    rust::Slice<uint8_t> plaintext);
 
 } // namespace comm

scripts/get_clang_paths.js

@@ -27,6 +27,11 @@ const clangPaths = [
     extensions: ['java'],
     excludes: ['generated'],
   },
+  {
+    path: 'native/native_rust_library',
+    extensions: ['cpp', 'h'],
+    excludes: ['target', 'lib.rs.h', 'cxx.h'],
+  },
   {
     path: 'web/cpp',
     extensions: ['cpp', 'h'],