[llvm][Dwarf] Add DW_AT_language_name/DW_AT_language_version codes#162446

Michael137 merged 1 commit intollvm:mainllvm/llvm-project:mainfrom

Michael137:llvm/dwarf-language-attrs-2-part-2Michael137/llvm-project:llvm/dwarf-language-attrs-2-part-2Copy head branch name to clipboard