Merge "Do not cancel quick settings expansion onQsIntercept(down)" into sc-dev am: 1b0d9eb5c5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15237696

Change-Id: Ie976d8bf7bc4a79512f69ef7d83aabf372fcca36

packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java

@@ -1626,7 +1626,6 @@ public class NotificationPanelViewController extends PanelViewController {
                     mView.getParent().requestDisallowInterceptTouchEvent(true);
                 }
                 if (mQsExpansionAnimator != null) {
-                    onQsExpansionStarted();
                     mInitialHeightOnTouch = mQsExpansionHeight;
                     mQsTracking = true;
                     traceQsJank(true /* startTracing */, false /* wasCancelled */);