Fork a new developer options page.

- Create a new activity/fragment and add it to manifest
- Mark old activity/fragment deprecated
- Enable/disable the new activity based on FeatureFlag
- Initial skeleton code for new fragment

Bug: 65522852
Test: make RunSettingsRoboTests -j40 ROBOTEST_FILTER=DevelopmentSettingsDashboardFragmentTest
Change-Id: Ib1395693f8b6f61d4726573a9ea841ea53cf207b
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 7702257..46c6490 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1934,6 +1934,32 @@
                 android:value="true" />
         </activity>
 
+        <activity android:name="Settings$DevelopmentSettingsDashboardActivity"
+                  android:label="@string/development_settings_title"
+                  android:icon="@drawable/ic_settings_development"
+                  android:taskAffinity="com.android.settings"
+                  android:parentActivityName="Settings">
+
+            <!-- Enable when deleting DevelopmentSettingsActivity
+            <intent-filter android:priority="1">
+                <action android:name="android.settings.APPLICATION_DEVELOPMENT_SETTINGS" />
+                <action android:name="com.android.settings.APPLICATION_DEVELOPMENT_SETTINGS" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            -->
+            <intent-filter android:priority="50">
+                <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.system" />
+            <meta-data android:name="com.android.settings.summary"
+                       android:resource="@string/summary_empty"/>
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                       android:value="com.android.settings.development.DevelopmentSettingsDashboardFragment" />
+            <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
+                       android:value="true" />
+        </activity>
+
         <!-- The opposite of DevelopmentSettingsActivity, it's no-op and only enabled when the real
              activity is disabled to be CTS compliant. -->
         <activity