[llvm] [X86] Reimplement bundle alignment mode (PR #175830)

[Fangrui Song via llvm-commits]

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@@ -0,0 +1,2 @@
+if not "X86" in config.root.targets:
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MaskRay wrote:

Delete this file - duplicates X86/lit.local.cfg

https://github.com/llvm/llvm-project/pull/175830