Fixed an issue where the lockscreen could be all white

Especially with always on, this was always triggered when
swiping for voice assist and then locking.

Test: swipe to voice assist with aod, lock with power button
Change-Id: I8a55f08307578e510a30bb97cebff5de8b3a11fa
Fixes: 	62995674
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 4701f85..fb863f1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -2572,7 +2572,7 @@
     public void setTouchDisabled(boolean disabled) {
         super.setTouchDisabled(disabled);
         if (disabled && mAffordanceHelper.isSwipingInProgress() && !mIsLaunchTransitionRunning) {
-            mAffordanceHelper.resetImmediately();
+            mAffordanceHelper.reset(false /* animate */);
         }
     }