fd069a46bf
Summary: As suggested in https://github.com/llvm/llvm-project/pull/177665, we should build a GPU version of the compiler-rt profile library instead of writing it in-line in the lowering. This PR does not define anything GPU specific, it simply re-uses the baremetal handling. Later PRs will prevent the GPU specific handling we would want to do to optimize counter handling on the GPU. Note that this will require using the cache file, or setting these options manually for existing users. Hopefully if people are using the cache file as they should it won't break anything.