[HWASan] Disable LTO test on aarch64.
It fails for non-Android aarch64 bots as well.
diff --git a/compiler-rt/test/hwasan/TestCases/lto.c b/compiler-rt/test/hwasan/TestCases/lto.c
index 6a83a32..5dd01b9 100644
--- a/compiler-rt/test/hwasan/TestCases/lto.c
+++ b/compiler-rt/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>