[Provider Model] Connect carrier network issue fix

- Need to check if the data is enabled on the second SIM in the case of
dual SIM.

Bug: 177411771
Test: manual test
Change-Id: Ieead7a4550628d5380b8d0150cfd7a67c47980ca

tests/unit/src/com/android/settings/network/ProviderModelSliceTest.java

@@ -371,6 +371,7 @@ public class ProviderModelSliceTest {
 
     @Test
     public void onNotifyChange_intentPrimaryAction_shouldConnectCarrierNetwork() {
+        when(mTelephonyManager.isDataEnabled()).thenReturn(true);
         Intent intent = mMockProviderModelSlice.getBroadcastIntent(mContext).getIntent();
 
         mMockProviderModelSlice.onNotifyChange(intent);