Use DashboardFeatureProvider to load homepage tiles.

Adding support to homepage category.

Test: SettingsRoboTests for regression. Will write tests for new feature
soon once we are set on the data structure.
Bug: 31781480

Change-Id: I25fa367fecb643f17e23f0182df7585bf1fcdd02
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 7034dc3..fd22c63 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2275,6 +2275,8 @@
             </intent-filter>
             <meta-data android:name="com.android.settings.category"
                 android:value="com.android.settings.category.device" />
+            <meta-data android:name="com.android.settings.iacategory"
+                       android:value="com.android.settings.category.homepage" />
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
                 android:value="com.android.settings.fuelgauge.PowerUsageSummary" />
         </activity>
@@ -3030,6 +3032,22 @@
                        android:value="com.android.settings.deletionhelper.AutomaticStorageManagerSettings" />
         </activity>
 
+        <!-- Information architecture host activities -->
+        <activity
+            android:name=".Settings$SupportActivity"
+            android:label="@string/page_tab_title_support"
+            android:icon="@drawable/ic_help_24dp">
+            <intent-filter android:priority="-1">
+                <action android:name="com.android.settings.action.SETTINGS" />
+            </intent-filter>
+            <meta-data android:name="com.android.settings.iacategory"
+                       android:value="com.android.settings.category.homepage" />
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                       android:value="com.android.settings.dashboard.SupportFragment"/>
+            <meta-data android:name="com.android.settings.summary"
+                       android:resource="@string/help_label" />
+        </activity>
+
         <service
             android:name=".SettingsDumpService"
             android:exported="true"