Fix cold startup of NetworkProviderCallsSmsController

Network & internet is shown at the very beginning when activity
embedding is enabled.

Fix: 311604902
Test: manual - with TestDPC
Change-Id: Ic27455e34a9ba4b48b8e72fd30d5b8d9e4be7194

src/com/android/settings/network/NetworkDashboardFragment.java

@@ -59,6 +59,7 @@ public class NetworkDashboardFragment extends DashboardFragment implements
         super.onAttach(context);
 
         use(AirplaneModePreferenceController.class).setFragment(this);
+        use(NetworkProviderCallsSmsController.class).init(this);
     }
 
     @Override