Use SKIP_WITH_HWASAN macro from libbase.

Change-Id: I83681d2191bf4184e52d84d1107d61065927bb24
diff --git a/libc/malloc_hooks/tests/malloc_hooks_tests.cpp b/libc/malloc_hooks/tests/malloc_hooks_tests.cpp
index d16270f..3ff2537 100644
--- a/libc/malloc_hooks/tests/malloc_hooks_tests.cpp
+++ b/libc/malloc_hooks/tests/malloc_hooks_tests.cpp
@@ -38,6 +38,7 @@
 
 #include <gtest/gtest.h>
 
+#include <android-base/test_utils.h>
 #include <bionic/malloc.h>
 #include <private/bionic_malloc_dispatch.h>
 #include <tests/utils.h>