Yet more layer tracking logging

 Bug: 17208461

Change-Id: I55e7d0921eb565867e966d68b798b7b92c391b55
diff --git a/libs/hwui/Layer.cpp b/libs/hwui/Layer.cpp
index e6bc4db..25caae3 100644
--- a/libs/hwui/Layer.cpp
+++ b/libs/hwui/Layer.cpp
@@ -54,6 +54,7 @@
     convexMask = NULL;
     caches.resourceCache.incrementRefcount(this);
     rendererLightPosDirty = true;
+    wasBuildLayered = false;
     renderState.registerLayer(this);
 }