[llvm] [AArch64] Move the perfect-shuffle table out of line (PR #202617)

[Alexis Engelke via llvm-commits]

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@@ -0,0 +1,6585 @@
+//===-- AArch64PerfectShuffle.cpp - AdvSIMD Perfect Shuffle Table ---------===//
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aengelke wrote:

New headers don't include the file name. See https://llvm.org/docs/CodingStandards.html#file-headers.

https://github.com/llvm/llvm-project/pull/202617