[HWASan] Disable LTO test on aarch64.

It fails for non-Android aarch64 bots as well.

GitOrigin-RevId: 2022e2fcd05c68a38c4b5ef865461c9c86a81997
diff --git a/test/hwasan/TestCases/lto.c b/test/hwasan/TestCases/lto.c
index 6a83a32..5dd01b9 100644
--- a/test/hwasan/TestCases/lto.c
+++ b/test/hwasan/TestCases/lto.c
@@ -2,8 +2,7 @@
 // RUN: %clang_hwasan -flto %s -o %t
 // RUN: not %run %t 1 2>&1 | FileCheck %s
 
-// REQUIRES: pointer-tagging
-// UNSUPPORTED: android
+// REQUIRES: pointer-tagging, x86_64-target-arch
 
 #include <stdlib.h>