[clang] [llvm] [AMDGPU] Add a type for the named barrier (PR #113614)

[Jan Patrick Lehr via cfe-commits]

jplehr wrote:

Hi,
This broke our OpenMP / Offload bots. It would be great if that can be easily fixed or reverted if more time is required to inspect the issue.
Thanks!

https://github.com/llvm/llvm-project/pull/113614