[Settings] Replace isVolteEnabledByPlatform

Replace ImsManager#isVolteEnabledByPlatform() by ImsMmTelManager#isSupport().

Bug: 140542283
Test: m RunSettingsRoboTests -j ROBOTEST_FILTER=Enhanced4gBasePreferenceControllerTest
Test: m RunSettingsRoboTests -j ROBOTEST_FILTER=Enhanced4gLteSliceHelperTest
Change-Id: I656a00ad2c6120255e53d0b836945462258e01bb

src/com/android/settings/network/ims/VolteQueryImsState.java

@@ -20,8 +20,10 @@ import android.content.Context;
 import android.telecom.TelecomManager;
 import android.telephony.AccessNetworkConstants;
 import android.telephony.SubscriptionManager;
+import android.telephony.ims.ImsException;
 import android.telephony.ims.feature.MmTelFeature;
 import android.telephony.ims.stub.ImsRegistrationImplBase;
+import android.util.Log;
 
 import androidx.annotation.VisibleForTesting;
 
@@ -34,6 +36,8 @@ import com.android.settings.network.telephony.MobileNetworkUtils;
  */
 public class VolteQueryImsState extends ImsQueryController {
 
+    private static final String LOG_TAG = "VolteQueryImsState";
+
     private Context mContext;
     private int mSubId;
 
@@ -71,13 +75,15 @@ public class VolteQueryImsState extends ImsQueryController {
      * @return true when VoLTE has been enabled, otherwise false
      */
     public boolean isVoLteProvisioned() {
-        final ImsManager imsManager = getImsManager(mSubId);
-        if (imsManager == null) {
+        if (!isProvisionedOnDevice(mSubId)) {
             return false;
         }
-
-        return imsManager.isVolteEnabledByPlatform()
-                && isProvisionedOnDevice(mSubId);
+        try {
+            return isEnabledByPlatform(mSubId);
+        } catch (InterruptedException | IllegalArgumentException | ImsException exception) {
+            Log.w(LOG_TAG, "fail to get VoLte supporting status. subId=" + mSubId, exception);
+        }
+        return false;
     }
 
     /**