Show bouncer immediately when MOTION_UP is received

Bug: 15163546
Change-Id: Ie50905b78352e54298cb7e0e3f13152e6c2becd0
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index f5252a3..52688df 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -664,8 +664,8 @@
     }
 
     @Override
-    protected void onTrackingStopped() {
-        super.onTrackingStopped();
+    protected void onTrackingStopped(boolean expand) {
+        super.onTrackingStopped(expand);
         mOverExpansion = 0.0f;
         mNotificationStackScroller.setOverScrolledPixels(0.0f, true /* onTop */,
                 true /* animate */);