Fix popup favicon menu handling

 Bug: 5180985

Change-Id: I60312208dc0e522f49beb302fc289dc5a7471261
diff --git a/src/com/android/browser/NavigationBarBase.java b/src/com/android/browser/NavigationBarBase.java
index cbf6eba..ab79b37 100644
--- a/src/com/android/browser/NavigationBarBase.java
+++ b/src/com/android/browser/NavigationBarBase.java
@@ -156,7 +156,7 @@
             }
             return true;
         }
-        return false;
+        return mUiController.onOptionsItemSelected(item);
     }
 
     @Override