[flang-commits] [flang] [flang] Support -gline-directives-only (PR #217132)

[Tarun Prabhu via flang-commits]

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

Thanks. LGTM. But please wait for @abidh to approve before merging.

https://github.com/llvm/llvm-project/pull/217132