[NFCI][ELF] Merge AddendOnly and AddendOnlyWithTargetVA#150797

jrtc27 merged 6 commits intomainllvm/llvm-project:mainfrom

users/jrtc27/spr/nfcielf-merge-addendonly-and-addendonlywithtargetvallvm/llvm-project:users/jrtc27/spr/nfcielf-merge-addendonly-and-addendonlywithtargetvaCopy head branch name to clipboard