[llvm] [DWARF] Add option to add linkage_names to call_origin declaration refs (PR #89640)

[Paul T Robinson via llvm-commits]

https://github.com/pogo59 commented:

LGTM for our debugger's needs, but I'll hold off approving to give others a chance to look at it.

https://github.com/llvm/llvm-project/pull/89640