Create carrier config for NR enabled setting

Test: build
Bug: 155915216
Change-Id: Ib81bb6b1712fcf53723df04f162c50a89c96e04d
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index a28f281..50ff8f4 100755
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -1632,6 +1632,12 @@
             "show_precise_failed_cause_bool";
 
     /**
+     * Boolean to decide whether NR is enabled.
+     * @hide
+     */
+    public static final String KEY_NR_ENABLED_BOOL = "nr_enabled_bool";
+
+    /**
      * Boolean to decide whether LTE is enabled.
      */
     public static final String KEY_LTE_ENABLED_BOOL = "lte_enabled_bool";
@@ -4139,6 +4145,7 @@
         sDefaults.putString(KEY_OPERATOR_NAME_FILTER_PATTERN_STRING, "");
         sDefaults.putString(KEY_SHOW_CARRIER_DATA_ICON_PATTERN_STRING, "");
         sDefaults.putBoolean(KEY_HIDE_LTE_PLUS_DATA_ICON_BOOL, true);
+        sDefaults.putBoolean(KEY_NR_ENABLED_BOOL, true);
         sDefaults.putBoolean(KEY_LTE_ENABLED_BOOL, true);
         sDefaults.putBoolean(KEY_SUPPORT_TDSCDMA_BOOL, false);
         sDefaults.putStringArray(KEY_SUPPORT_TDSCDMA_ROAMING_NETWORKS_STRING_ARRAY, null);