Fix atrace saveLayer flag logging

Change-Id: I5da85284c15316c9db4cc74011b855ef8c2f7cdd
diff --git a/libs/hwui/RenderNode.cpp b/libs/hwui/RenderNode.cpp
index 659ef6c..c6fdd3f 100644
--- a/libs/hwui/RenderNode.cpp
+++ b/libs/hwui/RenderNode.cpp
@@ -402,9 +402,10 @@
                 clipFlags = 0; // all clipping done by saveLayer
             }
 
-            ATRACE_FORMAT("%s alpha caused %ssaveLayer %dx%d",
-                    getName(), clipFlags ? "" : "unclipped ",
-                    (int)layerBounds.getWidth(), (int)layerBounds.getHeight());
+            ATRACE_FORMAT("%s alpha caused %ssaveLayer %dx%d", getName(),
+                    (saveFlags & SkCanvas::kClipToLayer_SaveFlag) ? "" : "unclipped ",
+                    static_cast<int>(layerBounds.getWidth()),
+                    static_cast<int>(layerBounds.getHeight()));
 
             SaveLayerOp* op = new (handler.allocator()) SaveLayerOp(
                     layerBounds.left, layerBounds.top, layerBounds.right, layerBounds.bottom,