[Settings] Make UI be able to update current status, after SIM absent.

- The cache of default data subscription id does not update when SIM
 absent. Therefore, uses getActiveSubscriptionIdList instead current to
 make it more precise.

Bug: 192032602
Test: Manual test. see b/192032602#7
Change-Id: I29e697e97d32ecb2e93c9620ec65215f963e4ebe

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

@@ -80,8 +80,7 @@ public class ProviderModelSliceHelper {
     public boolean hasCarrier() {
         if (isAirplaneModeEnabled()
                 || mSubscriptionManager == null || mTelephonyManager == null
-                || mSubscriptionManager.getDefaultDataSubscriptionId()
-                == mSubscriptionManager.INVALID_SUBSCRIPTION_ID) {
+                || mSubscriptionManager.getActiveSubscriptionIdList().length <= 0) {
             return false;
         }
         return true;