[Openmp-commits] [openmp] [OpenMP][libomptarget] Fixes possible no-return warning (PR #70808)

[Shilei Tian via Openmp-commits]

https://github.com/shiltian requested changes to this pull request.

I'm not sure if this is the right way to fix things. I think it makes more sense to use either `llvm_unreachable` or `__builtin_unreachable` after printing the message.

https://github.com/llvm/llvm-project/pull/70808