[clang] [llvm] [LLVM][Clang][AArch64] Implement AArch64 build attributes (PR #118771)

[Oliver Stannard via llvm-commits]

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@@ -54,6 +54,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/TargetRegistry.h"
+#include "llvm/Support/ARMBuildAttributes.h"
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ostannard wrote:

What are we using from `ARMBuildAttributes.h` in this file, and can it be moved somewhere common?

https://github.com/llvm/llvm-project/pull/118771