[flang-commits] [flang] [Flang][OpenMP] Update declare mapper lookup via use-module (PR #163860)

[Kiran Chandramohan via flang-commits]

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

I will be away for atleast a week. This needs further review from @agozillon @skatrak or @kparzysz 

Approving to signal that I am not blocking the progress of the patch.

https://github.com/llvm/llvm-project/pull/163860