[Openmp-commits] [openmp] [OpenMP][NFC] Flatten plugin-nextgen/common folder sturcture (PR #73725)

[Joseph Huber via Openmp-commits]

https://github.com/jhuber6 approved this pull request.

We need to clean up a lot of this CMake at some point.

https://github.com/llvm/llvm-project/pull/73725