[llvm] [AArch64][SVE2] UZP should only have one result (PR #93041)

[Miguel Saldivar via llvm-commits]

Saldivarcher wrote:

Sounds good! Thanks for taking a look at this btw 😎 

Would you also be able to rebase this PR? I don't have commit access, please and thank you 🙏 

https://github.com/llvm/llvm-project/pull/93041