Put VPN settings under primary profile control

Bug:16030111
Change-Id: If9815b8c9486e47bb860ff941ef5469ec6145ad6
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 27738c3..c667909 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -407,6 +407,8 @@
                 android:value="com.android.settings.vpn2.VpnSettings" />
             <meta-data android:name="com.android.settings.TOP_LEVEL_HEADER_ID"
                 android:resource="@id/wireless_settings" />
+            <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
+                android:value="true" />
         </activity>
 
         <activity android:name="Settings$DateTimeSettingsActivity"