Make header include guards great again

runtime/platform/address_sanitizer.h

Index: runtime/platform/address_sanitizer.h
diff --git a/runtime/platform/address_sanitizer.h b/runtime/platform/address_sanitizer.h
index 37346fcc1eaa0f913d4216374e1a1ace7076e484..584f3a523952bf15746ecce0917b865d91ec99ca 100644
--- a/runtime/platform/address_sanitizer.h
+++ b/runtime/platform/address_sanitizer.h
@@ -2,8 +2,8 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#ifndef PLATFORM_ADDRESS_SANITIZER_H_
-#define PLATFORM_ADDRESS_SANITIZER_H_
+#ifndef RUNTIME_PLATFORM_ADDRESS_SANITIZER_H_
+#define RUNTIME_PLATFORM_ADDRESS_SANITIZER_H_
 
 #include "platform/globals.h"
 
@@ -20,4 +20,4 @@ extern "C" void __asan_unpoison_memory_region(void *, size_t);
 #define ASAN_UNPOISON(ptr, len) do {} while (false && (ptr) == 0 && (len) == 0)
 #endif  // defined(__has_feature)
 
-#endif  // PLATFORM_ADDRESS_SANITIZER_H_
+#endif  // RUNTIME_PLATFORM_ADDRESS_SANITIZER_H_