[clang] [HIP] fix host min/max in header (PR #82956)

[Artem Belevich via cfe-commits]

Artem-B wrote:

> Probably I need to define those functions with mixed args by default to avoid regressions.

Are there any other regressions? Can hupCUB be fixed intsead? While their use case is probably benign, I'd rather fix the user code, than propagate CUDA bugs into HIP.

https://github.com/llvm/llvm-project/pull/82956