Move LayerType to RenderNode

Change-Id: Icb79a5015cb0362b1f3a66d09007450730135a97
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index 8a5c857..440f965 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -440,6 +440,7 @@
 
     info.frameTimeMs = mRenderThread.timeLord().frameTimeMs();
     info.damageAccumulator = &mDamageAccumulator;
+    info.renderer = mCanvas;
     mRootRenderNode->prepareTree(info);
 
     int runningBehind = 0;