Supported data enabled override for different scenarios

Added override rules support for always allowing mms and
internet data during voice call.

Test: Manual + unit tests
Bug: 132113695
Change-Id: I2266d7f428901ccbba6bf538a7c7696e6566b96c
diff --git a/telephony/java/com/android/internal/telephony/DctConstants.java b/telephony/java/com/android/internal/telephony/DctConstants.java
index bb5c251..cde6db4 100644
--- a/telephony/java/com/android/internal/telephony/DctConstants.java
+++ b/telephony/java/com/android/internal/telephony/DctConstants.java
@@ -94,7 +94,7 @@
     public static final int EVENT_ROAMING_SETTING_CHANGE = BASE + 48;
     public static final int EVENT_DATA_SERVICE_BINDING_CHANGED = BASE + 49;
     public static final int EVENT_DEVICE_PROVISIONED_CHANGE = BASE + 50;
-    public static final int EVENT_APN_WHITE_LIST_CHANGE = BASE + 51;
+    public static final int EVENT_DATA_ENABLED_OVERRIDE_RULES_CHANGED = BASE + 51;
 
     /***** Constants *****/