[clang] [OpenMP] Silently accept `neon_vector_type` for the offloading device (PR #127439)

[Joseph Huber via cfe-commits]

jhuber6 wrote:

> While I was working on the tests, I realised I can no longer replicate this issue in main. I guess it got fixed by someone, somewhere. I'm gonna close this now.

I'm not aware of any changes in this area, but if it doesn't fail anymore I guess that's fine.

https://github.com/llvm/llvm-project/pull/127439