Fix multiple inclusion guards to match new pathnames

Change-Id: Id7735be1d75bc315733b1773fba45c1deb8ace43
diff --git a/compiler/dex/dataflow_iterator.h b/compiler/dex/dataflow_iterator.h
index 12cbf9c..4c112f9 100644
--- a/compiler/dex/dataflow_iterator.h
+++ b/compiler/dex/dataflow_iterator.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef ART_SRC_COMPILER_DEX_DATAFLOW_ITERATOR_H_
-#define ART_SRC_COMPILER_DEX_DATAFLOW_ITERATOR_H_
+#ifndef ART_COMPILER_DEX_DATAFLOW_ITERATOR_H_
+#define ART_COMPILER_DEX_DATAFLOW_ITERATOR_H_
 
 #include "compiler_ir.h"
 #include "mir_graph.h"
@@ -155,4 +155,4 @@
 
 }  // namespace art
 
-#endif // ART_SRC_COMPILER_DEX_DATAFLOW_ITERATOR_H_
+#endif  // ART_COMPILER_DEX_DATAFLOW_ITERATOR_H_