[llvm] [AArch64] Don't run loop-idiom-vectorize pass in the O0 pipeline (PR #156802)

[David Sherwood via llvm-commits]

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@@ -107,6 +107,7 @@ add_llvm_target(AArch64CodeGen
   Core
   GlobalISel
   MC
+  Passes
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david-arm wrote:

BTW, it looks like #157057 may not go anywhere, so don't let me hold up this PR.

https://github.com/llvm/llvm-project/pull/156802