[llvm] [DWARF] Do not emit DWARF5 symbols in the case of DWARF2/3 + non-lldb (PR #110120)

[Djordje Todorovic via llvm-commits]

https://github.com/djtodoro approved this pull request.

LGTM, thanks. Please make sure that the commit title is shorter (and still concise).

https://github.com/llvm/llvm-project/pull/110120