Adding debugging for stuck widget (issue 6557954)

Change-Id: I73217d6a5dd650278f93ae02672c92c823e08ded

src/com/android/launcher2/Workspace.java

@@ -3181,6 +3181,7 @@ public class Workspace extends SmoothPagedView
 
         // In the case where we've prebound the widget, we remove it from the DragLayer
         if (finalView instanceof AppWidgetHostView && external) {
+            Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView");
             mLauncher.getDragLayer().removeView(finalView);
         }
         if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) {