Introduce a new CarrierConfig for private network

- Introduce a new CarrierConfig value to define
  if it should be considered as a private network

Change-Id: Ic2621cdb7a4086db98ac0ea9cf218ef035df9b0d
CRs-Fixed: 3199185
diff --git a/ims/ims-ext-common/src/org/codeaurora/ims/QtiCarrierConfigs.java b/ims/ims-ext-common/src/org/codeaurora/ims/QtiCarrierConfigs.java
index 1b67398..477cabd 100755
--- a/ims/ims-ext-common/src/org/codeaurora/ims/QtiCarrierConfigs.java
+++ b/ims/ims-ext-common/src/org/codeaurora/ims/QtiCarrierConfigs.java
@@ -191,4 +191,10 @@
      */
     public static final String KEY_CARRIER_SEND_MEDIA_CONFIG_SUPPORTED =
         "carrier_support_send_media_configs_to_radio_layer_bool";
+
+    /* Config to determine if Carrier should be considered as a private network
+     * true - if it is considered as a private network  else false.
+     */
+    public static final String KEY_IS_PRIVATE_NETWORK =
+        "is_private_network";
 }