[llvm] [X86] Break false dependencies on Zen 4 and 5 (#206849) (PR #207079)

[via llvm-commits]

Andarwinux wrote:

> I am okay with the source level changes. Only the tests need an update.

Can this PR be merged first so it can be included in 23.x? tests PR can continue on trunk.

https://github.com/llvm/llvm-project/pull/207079