[llvm-branch-commits] [llvm] [offload] Use flang-rt for test feature requirements (PR #187733)

[Joseph Huber via llvm-branch-commits]

https://github.com/jhuber6 approved this pull request.

Can you fix the two flang-io tests that run on x64 while you're at it

https://github.com/llvm/llvm-project/pull/187733