Arm backend: Build c/c++ code with -Wall -Werror#11815

zingo merged 2 commits intopytorch:mainpytorch/executorch:mainfrom

zingo:Arm-backend-Build-c/c++-code-with--Wall--Werrorzingo/executorch:Arm-backend-Build-c/c++-code-with--Wall--WerrorCopy head branch name to clipboard