Consolidate notification settings.

App notifications now appears under configure notifications.

Bug: 36562211
Test: functional test, NotificationsSettingsTests
Change-Id: If6a5fd062b7983fc97621b9e7240e6bdad04ee86
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 02351e5..4f94bf8 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2519,7 +2519,7 @@
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="com.android.settings.SHORTCUT" />
             </intent-filter>
-            <intent-filter android:priority="120">
+            <intent-filter android:priority="160">
                 <action android:name="com.android.settings.action.SETTINGS"/>
             </intent-filter>
             <meta-data android:name="com.android.settings.category"
@@ -2582,7 +2582,7 @@
                 <action android:name="com.android.settings.action.SETTINGS" />
             </intent-filter>
             <meta-data android:name="com.android.settings.category"
-                       android:value="com.android.settings.category.ia.apps" />
+                       android:value="com.android.settings.category.ia.notifications" />
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
                 android:value="com.android.settings.applications.NotificationApps" />
         </activity>