[compiler-rt] [libunwind] [AArch64] Fix nofp regressions in compiler-rt and libunwind (PR #111235)

[Alexander Richardson via cfe-commits]

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@@ -6,7 +6,7 @@
 
 #include "../assembly.h"
 
-#ifdef __aarch64__
+#if defined(__aarch64__) && __ARM_FP != 0
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arichardson wrote:

Unless I've missed something, only memset uses the q registers? So memcpy should still be fine?

https://github.com/llvm/llvm-project/pull/111235