38cade7cc6
After #163011 was merged, the tests in [`offload/test/offloading/gpupgo`](https://github.com/llvm/llvm-project/compare/main...EthanLuisMcDonough:llvm-project:gpupgo-names-fix-pr?expand=1#diff-f769f6cebd25fa527bd1c1150cc64eb585c41cb8a8b325c2bc80c690e47506a1) broke because the offload plugins were no longer able to find `__llvm_prf_nm`. This pull request explicitly makes `__llvm_prf_nm` visible to the host on GPU targets and reverses the changes made in f7e9968a5ba99521e6e51161f789f0cc1745193f.