Zephyr v2.6.1-rc1

Changes since zephyr-v2.6.0:

Anas Nashif (3):
      version: add EXTRAVERSION to VERSION file
      release: Bump release to 2.6.1-rc1
      doc: 2.6.1 release notes

Andy Ross (1):
      arch/x86/zefi: Fix entry-nop hack for EFI entry

Bhavesh Bhojwani (1):
      dts/arm: st: g0: closes parenthesis for soc

Chen Peng1 (1):
      tests/benchmarks: add dynamic memory allocation measurement

Daniel Leung (5):
      x86: acpi: limit search on where EBDA can be
      timer: hpet: extract Counter Clock Period into a macro
      timer: hpet: allow overriding MIN_DELAY
      timer: hpet: don't force TIMER_READS_ITS_FREQUENCY_AT_RUNTIME
      timer: hpet: convert register access to functions

Erwan Gouriou (2):
      doc/guides/dts: bindings: Fix code snippet for 'signal-gpios'
      drivers/clock_control: stm32: Fix macro to get HCLK freq

Evgeniy Paltsev (1):
      ARC: save/restore accumulator registers on all ARCv2 HS CPUs by default

Fabio Baltieri (1):
      drivers: flash_stm32_v1: fix a potential unaligned access

Francois Ramu (1):
      drivers: bluetooth: hci driver for stm32wb includes clock control

Kumar Gala (1):
      riscv: openisa_rv32m1: Fix booting of rv32m1_vega

Marcin Niestroj (1):
      logging: fs: fix leak of opened directories in check_log_file_exist()

Martí Bolívar (2):
      python-devicetree: tox: fix mypy
      doc: api: fix devicetree modification version

Patrick Rathje (1):
      Bluetooth: L2CAP: Fix missing net_buf_unref()

Stephanos Ioannidis (8):
      linker: cpp: Fix C++ exception handling info section linking
      cpp: Fix C++ exception handling newlib dependency
      tests: cpp: libcxx: Use full version of newlib for testing
      tests: cpp: libcxx: Test with full and nano variants of newlib
      cmake: gcc: Remove no_libgcc exclusion for libgcc detection
      cmake: host-gcc: Detect libgcc for all archs
      cmake: host-gcc: Remove libgcc library path resolution
      cmake: ld: Disable manual linking of libgcc components for host

Torbjörn Leksell (1):
      Tracing: TraceRecorder CMake update

Vinayak Kariappa Chettimada (3):
      Bluetooth: Controller: Minor change to use IS_ENABLED
      Bluetooth: Controller: Fix free rx buffer MFIFO enqueue
      Bluetooth: Controller: Fix Data Length Update node Rx reservations