[clang] [AMDGPU][clang] Fix clang driver check for multiple sanitizer arguments (PR #166851)

[Robert Imschweiler via cfe-commits]

ro-i wrote:

@ThorBl added option group for the fsanitizer-coverage options so that they can be rejected using warnings (/errors if requested explicitly for the device), too

https://github.com/llvm/llvm-project/pull/166851