[clang] [CIR] add vsqrt and vsqrtq support (PR #192282)

[Andrzej Warzyński via cfe-commits]

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banach-space wrote:

Please re-use https://github.com/llvm/llvm-project/blob/7aa2b040236bfa8b60ebec69af60f5a334ee160e/clang/test/CodeGen/AArch64/neon/intrinsics.c?plain=1#L1 instead of creating a new file.

https://github.com/llvm/llvm-project/pull/192282