[llvm] [clang] [AArch64] Add quadword gather load/scatter store intrinsics with unscaled vector offset (PR #71290)

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https://github.com/CarolineConcatto commented:

Hey Momchil,
Thank you for the work. I left some comments.
I did not finish it all. I still need to check the stores. But I will wait for the answers in the load, so I can keep checking the store.

https://github.com/llvm/llvm-project/pull/71290