[compiler-rt] [llvm] [compiler-rt] Split the GPU.cmake cache file to AMDGPU and NVPTX (PR #190349)

[Joseph Huber via llvm-commits]

jhuber6 wrote:

Bots might need to clear the CMake cache as the old cache file no longer exists but will still be in the list.

https://github.com/llvm/llvm-project/pull/190349