[libcxx-commits] [libcxx] [libcxx] Set `_LIBCPP_HAS_CLOCK_GETTIME` for GPU targets (PR #99243)

[Joseph Huber via libcxx-commits]

jhuber6 wrote:

Went with the config, definitely feel like it might be needed somewhere else so may as well.

https://github.com/llvm/llvm-project/pull/99243