[llvm] [LTO][Veclib] Fix vector library handling with LTO (PR #170638)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,25 @@
+; REQUIRES: aarch64-registered-target
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arsenm wrote:

```suggestion
```

This should be implied by the test directory 

https://github.com/llvm/llvm-project/pull/170638