Add empty page for App & Notifications

Bug: 31799948
Test: manual
Change-Id: Iaab1a5988af30504d4e34ff4f63ae69e86b70f27
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index 91db7fa..bfecbbf 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -166,6 +166,7 @@
     // Top level categories for new IA
     public static class NetworkDashboardActivity extends SettingsActivity {}
     public static class ConnectedDeviceDashboardActivity extends SettingsActivity {}
+    public static class AppAndNotificationDashboardActivity extends SettingsActivity {}
     public static class StorageDashboardActivity extends SettingsActivity {}
     public static class SystemDashboardActivity extends SettingsActivity {}
     public static class SupportDashboardActivity extends SettingsActivity {}