[flang-commits] [flang] Revert "Reland [flang][debug] Emit debug info for named constants- #213974" (PR #220272)

[Abid Qadeer via flang-commits]

abidh wrote:

Not reverting after all. The failure is a semantic conflict with #220243, which replaced the string `linkName` on `fir.global` with a typed `fir::LinkageAttr` 46 minutes before this landed. The two changes touch disjoint files, so they merged cleanly and CI never saw them together.

The rest of #215369 is unaffected, so a one-line fix is enough: #220280.

https://github.com/llvm/llvm-project/pull/220272