Cancel ongoing dismiss animation when Launcher state changes.

Fix: 410744889
Test: Manual
Flag: com.android.launcher3.enable_expressive_dismiss_task_motion
Change-Id: I5e81de6762e7d0ea47f8574599901aac1bb8bb77

quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java

@@ -425,6 +425,7 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
         mSeparateWindowParent = new BaseDragLayer<>(mContext, null, 0) {
             @Override
             public void recreateControllers() {
+                super.recreateControllers();
                 mControllers = new TouchController[0];
             }