Fixed a bug where the notification scroller could crash.

Due to a race condition the scroller could crash in certain cases
after an animation.

Bug: 14458203
Change-Id: Idc52109550270924bae5857e581574c63452f159

packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java

@@ -1120,7 +1120,7 @@ public class NotificationStackScrollLayout extends ViewGroup
     }
 
     public void onChildAnimationFinished() {
-        applyCurrentState();
+        updateChildren();
         mAnimationEvents.clear();
     }