[clang] [llvm] [AArch64] Add support for Neoverse-N3, Neoverse-V3 and Neoverse-V3AE (PR #90143)

[David Green via cfe-commits]

https://github.com/davemgreen approved this pull request.

Thanks. I didn't check the enabled features but the tunings look good to me.

https://github.com/llvm/llvm-project/pull/90143