[Object,ELFType] Rename TargetEndianness to Endianness#86604

MaskRay merged 2 commits intomainllvm/llvm-project:mainfrom

users/MaskRay/spr/object-define-elftypeendian-as-alias-for-targetendiannessllvm/llvm-project:users/MaskRay/spr/object-define-elftypeendian-as-alias-for-targetendiannessCopy head branch name to clipboard