[clang] [AMDGPU] Do not enable GPU sanitizers by default (PR #126090)

[Amit Kumar Pandey via cfe-commits]

ampandey-1995 wrote:

Accepting this PR right now , will come with fix https://github.com/llvm/llvm-project/pull/123922/files#r1945159951 soon

https://github.com/llvm/llvm-project/pull/126090