Add carrier config for NR timer reset

KEY_NR_TIMERS_RESET_IF_NON_ENDC_AND_RRC_IDLE_BOOL:
Whetherdevice reset all of NR timers when device camped on a
network that haven't 5G capability and RRC currently in IDLE state.

Bug: 160365713
Test: build pass.
Change-Id: I9802b8712798054a85307e549fb665bc85166311
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 6a95bc3..6c77a6f 100755
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -3179,6 +3179,17 @@
             "5g_icon_display_secondary_grace_period_string";
 
     /**
+     * Whether device reset all of NR timers when device camped on a network that haven't 5G
+     * capability and RRC currently in IDLE state.
+     *
+     * The default value is false;
+     *
+     * @hide
+     */
+    public static final String KEY_NR_TIMERS_RESET_IF_NON_ENDC_AND_RRC_IDLE_BOOL =
+            "nr_timers_reset_if_non_endc_and_rrc_idle_bool";
+
+    /**
      * Controls time in milliseconds until DcTracker reevaluates 5G connection state.
      * @hide
      */
@@ -4277,6 +4288,7 @@
                         + "not_restricted_rrc_con:5G");
         sDefaults.putString(KEY_5G_ICON_DISPLAY_GRACE_PERIOD_STRING, "");
         sDefaults.putString(KEY_5G_ICON_DISPLAY_SECONDARY_GRACE_PERIOD_STRING, "");
+        sDefaults.putBoolean(KEY_NR_TIMERS_RESET_IF_NON_ENDC_AND_RRC_IDLE_BOOL, false);
         /* Default value is 1 hour. */
         sDefaults.putLong(KEY_5G_WATCHDOG_TIME_MS_LONG, 3600000);
         sDefaults.putBoolean(KEY_UNMETERED_NR_NSA_BOOL, false);