Fixed TopNotificationPanelViewMediator to register drag open listener on
top bar.

Bug: 145827692
Test: Manual
Change-Id: I1ee8263ed46a89813330965cf6e91aa5590108bf
diff --git a/packages/CarSystemUI/src/com/android/systemui/car/notification/TopNotificationPanelViewMediator.java b/packages/CarSystemUI/src/com/android/systemui/car/notification/TopNotificationPanelViewMediator.java
index 09a4621..8d3eb4c 100644
--- a/packages/CarSystemUI/src/com/android/systemui/car/notification/TopNotificationPanelViewMediator.java
+++ b/packages/CarSystemUI/src/com/android/systemui/car/notification/TopNotificationPanelViewMediator.java
@@ -53,7 +53,7 @@
     @Override
     public void registerListeners() {
         super.registerListeners();
-        getCarNavigationBarController().registerBottomBarTouchListener(
+        getCarNavigationBarController().registerTopBarTouchListener(
                 getNotificationPanelViewController().getDragOpenTouchListener());
     }
 }