[Sim UI enhancement] MobileNetworkSettings UI enhancement

- Add the phone number
- Add the mobile network(SPN)
- Add the IMEI
- Add the EID
- Remove the mobile data
- Remove the Auto data switch
- Remove the calls and SMS default subscription

Bug: 318310357
Bug: 298898436
Bug: 298891941

Test: atest MobileNetworkEidPreferenceControllerTest
atest MobileNetworkImeiPreferenceControllerTest
atest MobileNetworkPhoneNumberPreferenceControllerTest
atest MobileNetworkSpnPreferenceControllerTest
atest MobileDataPreferenceControllerTest
atest MobileNetworkSettingsTest

Change-Id: Ie2767056dd04d1131390e3a03d6d82d56fe5b2dc

src/com/android/settings/network/telephony/MobileDataPreferenceController.java

@@ -34,6 +34,7 @@ import androidx.preference.PreferenceScreen;
 import androidx.preference.TwoStatePreference;
 
 import com.android.settings.R;
+import com.android.settings.flags.Flags;
 import com.android.settings.network.MobileNetworkRepository;
 import com.android.settings.wifi.WifiPickerTrackerHelper;
 import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -83,6 +84,9 @@ public class MobileDataPreferenceController extends TelephonyTogglePreferenceCon
 
     @Override
     public int getAvailabilityStatus(int subId) {
+        if (Flags.isDualSimOnboardingEnabled()) {
+            return CONDITIONALLY_UNAVAILABLE;
+        }
         return subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID
                 ? AVAILABLE
                 : AVAILABLE_UNSEARCHABLE;