[llvm] [OpenMP] Add test to print interop identifiers (PR #161434)

[Alex Duran via llvm-commits]

adurang wrote:

> > Switching to target instead of targetsync still yields the same strings, but removes the error at the end.
> 
> Unfortunately that crashes on AMD. :)

That seems odd. I don't think targetsync should work for AMD in the current state of the plugin, and target should be the only one working rn. I feel like the type translation in the wrapper my be incorrect, let me check that.

https://github.com/llvm/llvm-project/pull/161434