Fix multiple inclusion guards to match new pathnames

Change-Id: Id7735be1d75bc315733b1773fba45c1deb8ace43
diff --git a/runtime/mirror/stack_trace_element.h b/runtime/mirror/stack_trace_element.h
index d53c860..a9751f9 100644
--- a/runtime/mirror/stack_trace_element.h
+++ b/runtime/mirror/stack_trace_element.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef ART_SRC_MIRROR_STACK_TRACE_ELEMENT_H_
-#define ART_SRC_MIRROR_STACK_TRACE_ELEMENT_H_
+#ifndef ART_RUNTIME_MIRROR_STACK_TRACE_ELEMENT_H_
+#define ART_RUNTIME_MIRROR_STACK_TRACE_ELEMENT_H_
 
 #include "object.h"
 
@@ -80,4 +80,4 @@
 }  // namespace mirror
 }  // namespace art
 
-#endif  // ART_SRC_MIRROR_STACK_TRACE_ELEMENT_H_
+#endif  // ART_RUNTIME_MIRROR_STACK_TRACE_ELEMENT_H_