[llvm] [AArch64] Set MaxInterleaving to 4 for Neoverse V2 (PR #100385)

[Madhur Amilkanthwar via llvm-commits]

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@@ -233,9 +233,11 @@ void AArch64Subtarget::initializeProperties(bool HasMinSize) {
     PrefLoopAlignment = Align(32);
     MaxBytesForLoopAlignment = 16;
     break;
+  case NeoverseV2:
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madhur13490 wrote:

A comment here to explain why "4" is chosen would be nice.

https://github.com/llvm/llvm-project/pull/100385