[flang-commits] [flang] [flang][openacc] Allow open acc routines from other modules. (PR #136012)

[Peter Klausler via flang-commits]

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

The non-lowering bits look pretty good to me now; thanks for responding to my comments.  I have a few more small items.  Please wait for a lowering expert to approve the rest of it.

https://github.com/llvm/llvm-project/pull/136012