display states can't share the dirty flags

Change-Id: Ifade9f2f1a0df9a36aede77a6cf5eee4be534f98
diff --git a/include/private/gui/LayerState.h b/include/private/gui/LayerState.h
index 9765e28..65d9eb3 100644
--- a/include/private/gui/LayerState.h
+++ b/include/private/gui/LayerState.h
@@ -107,9 +107,11 @@
     };
 
     enum {
-        eSurfaceChanged     = 0x1,
-        eLayerStackChanged  = 0x2,
-        eTransformChanged   = 0x4
+        eSurfaceChanged     = 0x01,
+        eLayerStackChanged  = 0x02,
+        eOrientationChanged = 0x04,
+        eViewportChanged    = 0x08,
+        eFrameChanged       = 0x10
     };
 
     uint32_t what;