[llvm] [NFC][OpenMP] Add small class-member use_device_ptr/addr unit tests. (PR #164039)

[Abhinav Gaba via llvm-commits]

abhinavgaba wrote:

Thanks @mgorny, for the information and the build log. If you are online, and have quick access to a system, please try #164456 and see if it is resolved. I don't have access to an aarch64 system.

Otherwise, I'll merge the fix and if you still see an issue, please ping back.

https://github.com/llvm/llvm-project/pull/164039