Add backup & reset to System page.

Bug: 31801428
Test: manual
Change-Id: I8a169790f3ac86db84f99a3128a49ac0b62d8af4
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index c715868..e7a45bb 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -3190,6 +3190,19 @@
                        android:value="true" />
         </activity-alias>
 
+        <activity-alias android:name="BackupResetDashboardAlias"
+                        android:targetActivity="Settings$PrivacySettingsActivity">
+            <intent-filter android:priority="60">
+                <action android:name="com.android.settings.action.SETTINGS" />
+            </intent-filter>
+            <meta-data android:name="com.android.settings.category"
+                       android:value="com.android.settings.category.ia.system" />
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                       android:value="com.android.settings.PrivacySettings" />
+            <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
+                       android:value="true" />
+        </activity-alias>
+
         <!-- Alias for developer setting in new IA. Should merge into TargetActivity when launch -->
         <activity-alias android:name="DevelopmentSettingsDashboardAlias"
                         android:targetActivity="Settings$DevelopmentSettingsActivity"