[flang-commits] [flang] [flang][debug] Fix build after fir.global linkage became a typed enum (PR #220280)

[Eugene Epshteyn via flang-commits]

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

LGTM. 

(After you put in so much work into the re-land PR, I'm very happy you don't have to revert it again!)

https://github.com/llvm/llvm-project/pull/220280