[clang] Compiler messages on HIP SDK for Windows (PR #97668)

[Yaxun Liu via cfe-commits]

yxsamliu wrote:

better add a lit test like https://github.com/llvm/llvm-project/blob/main/clang/test/Driver/rocm-detect.hip , but for windows only (`REQUIRES: system-windows`), using `--print-rocm-search-dirs`, and checks `ROCm installation search path`.

https://github.com/llvm/llvm-project/pull/97668