[flang-commits] [flang] Reland "[flang][runtime] Enable I/O APIs in F18 runtime offload builds." (PR #87729)

[Slava Zakharin via flang-commits]

vzakhari wrote:

I want to let the pre-commit testing pass for it this time.  The MSVC issue should be resolved now by previous PR.

https://github.com/llvm/llvm-project/pull/87729