[llvm] [AMDGPU][LSV] Restrict large vectors in graphics (PR #92540)

[Piotr Sobczak via llvm-commits]

piotrAMD wrote:

> We definitely should not be using the OS as a hint on usage or to change any properties like this

Fine - would adding a flag be better?

https://github.com/llvm/llvm-project/pull/92540