IMS-VT: Rename allow_holding_video_call

-Rename allow_holding_video_call to
allow_hold_video_call_bool to align to AOSP changes.

Change-Id: I2a119788ca996e0d4152458c68206f7729aa6c31
CRs-Fixed: 2662678
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 b6b4d19..37eabad 100644
--- a/ims/ims-ext-common/src/org/codeaurora/ims/QtiCarrierConfigs.java
+++ b/ims/ims-ext-common/src/org/codeaurora/ims/QtiCarrierConfigs.java
@@ -98,11 +98,6 @@
     public static final String KEY_SHOW_RTT_VISIBILITY_SETTING =
             "show_rtt_visibility_setting_bool";
 
-    /* Config to determine if carrier supports holding a video call
-     * true - if carrier supports holding a video call else false
-     */
-    public static final String ALLOW_HOLD_IN_VIDEO_CALL = "allow_holding_video_call";
-
     /* Config to determine if Carrier supports Cancel Modify Call
      * true - if cancel modify call is supported else false
      */
diff --git a/ims/ims-ext-common/src/org/codeaurora/ims/utils/QtiImsExtUtils.java b/ims/ims-ext-common/src/org/codeaurora/ims/utils/QtiImsExtUtils.java
index 16c31d2..0ddee13 100644
--- a/ims/ims-ext-common/src/org/codeaurora/ims/utils/QtiImsExtUtils.java
+++ b/ims/ims-ext-common/src/org/codeaurora/ims/utils/QtiImsExtUtils.java
@@ -464,7 +464,7 @@
 
     public static boolean canHoldVideoCall(int phoneId, Context context) {
         return isCarrierConfigEnabled(phoneId, context,
-                QtiCarrierConfigs.ALLOW_HOLD_IN_VIDEO_CALL);
+                CarrierConfigManager.KEY_ALLOW_HOLD_VIDEO_CALL_BOOL);
     }
 
     //TODO not removing this deprecated API to avoid compilation errors.