Rename DisplayListData to DisplayList

Change-Id: I25f6bb88ffdf9baf7e8e4e2a294aa8c9d2a4605b
diff --git a/libs/hwui/renderthread/RenderProxy.h b/libs/hwui/renderthread/RenderProxy.h
index d1b62f1..338fab6 100644
--- a/libs/hwui/renderthread/RenderProxy.h
+++ b/libs/hwui/renderthread/RenderProxy.h
@@ -38,7 +38,7 @@
 
 class DeferredLayerUpdater;
 class RenderNode;
-class DisplayListData;
+class DisplayList;
 class Layer;
 class Rect;