[lld][elf] add safe-thunks in ELF#126695

Colibrow wants to merge 2 commits intollvm:mainllvm/llvm-project:mainfrom

Colibrow:users/Colibrow/spr/add-icf-safe-thunksColibrow/llvm-project:users/Colibrow/spr/add-icf-safe-thunksCopy head branch name to clipboard