Added nr advanced calling settings support

- Added a telephony provider entry for storing the user's settings.
- Added new vonr_enabled_bool config to determine whether VoNR
  should be enalbed for carrier

Bug: 202150953
Test: manual
Change-Id: Ie56a7de3fdb978353af77bafb55b0e37c22b58a4

core/java/android/provider/Telephony.java

@@ -5366,5 +5366,13 @@ public final class Telephony {
         public static final String COLUMN_D2D_STATUS_SHARING_SELECTED_CONTACTS =
                 "d2d_sharing_contacts";
 
+        /**
+        * TelephonyProvider column name for NR Advanced calling
+        * Determines if the user has enabled VoNR settings for this subscription.
+        *
+        * @hide
+        */
+        public static final String COLUMN_NR_ADVANCED_CALLING_ENABLED =
+                "nr_advanced_calling_enabled";
     }
 }

telephony/java/android/telephony/CarrierConfigManager.java

@@ -5226,6 +5226,16 @@ public class CarrierConfigManager {
      */
     public static final String KEY_VONR_SETTING_VISIBILITY_BOOL = "vonr_setting_visibility_bool";
 
+    /**
+     * Flag specifying whether VoNR should be enabled for carrier.
+     * If true, VoNr will be enabled. If false, hard disabled.
+     *
+     * Disabled by default.
+     *
+     * @hide
+     */
+    public static final String KEY_VONR_ENABLED_BOOL = "vonr_enabled_bool";
+
     /**
      * Determine whether unthrottle data retry when tracking area code (TAC/LAC) from cell changes
      *
@@ -5856,6 +5866,7 @@ public class CarrierConfigManager {
         sDefaults.putBoolean(KEY_DISPLAY_NO_DATA_NOTIFICATION_ON_PERMANENT_FAILURE_BOOL, false);
         sDefaults.putBoolean(KEY_UNTHROTTLE_DATA_RETRY_WHEN_TAC_CHANGES_BOOL, false);
         sDefaults.putBoolean(KEY_VONR_SETTING_VISIBILITY_BOOL, false);
+        sDefaults.putBoolean(KEY_VONR_ENABLED_BOOL, false);
     }
 
     /**

telephony/java/android/telephony/SubscriptionManager.java

@@ -948,6 +948,15 @@ public class SubscriptionManager {
      */
     public static final String VOIMS_OPT_IN_STATUS = SimInfo.COLUMN_VOIMS_OPT_IN_STATUS;
 
+    /**
+     * TelephonyProvider column name for NR Advanced calling
+     * Determines if the user has enabled VoNR settings for this subscription.
+     *
+     * @hide
+     */
+    public static final String NR_ADVANCED_CALLING_ENABLED =
+            SimInfo.COLUMN_NR_ADVANCED_CALLING_ENABLED;
+
     /**
      * Profile class of the subscription
      * @hide