[flang-commits] [flang] [Flang] Modify module test to run in a sub-directory (PR #123364)

[Tarun Prabhu via flang-commits]

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

Thanks Kiran.

I think `-module` and `-I` (instead of `-J`) would also work here. But `cd` is fine too. There is precedent for doing this in `clang` as well.

https://github.com/llvm/llvm-project/pull/123364