IMS: ImsCallProfile Extra For Call Pull

Adding an extra that will be used by IMS
Service to specify whether a call has been
pulled from another device.

BUG=27340495
Change-Id: Ic3b5a07404d63bfadcaa8bf88d6f077165251b92
diff --git a/telephony/java/com/android/ims/ImsCallProfile.java b/telephony/java/com/android/ims/ImsCallProfile.java
index 5f84e0c..96c6243 100644
--- a/telephony/java/com/android/ims/ImsCallProfile.java
+++ b/telephony/java/com/android/ims/ImsCallProfile.java
@@ -178,7 +178,7 @@
      *  Codec: Codec info.
      *  DisplayText: Display text for the call.
      *  AdditionalCallInfo: Additional call info.
-     *  CallRadioTech: The radio tech on which the call is placed.
+     *  CallPull: Boolean value specifying if the call is a pulled call.
      */
     public static final String EXTRA_OI = "oi";
     public static final String EXTRA_CNA = "cna";
@@ -188,6 +188,7 @@
     public static final String EXTRA_CODEC = "Codec";
     public static final String EXTRA_DISPLAY_TEXT = "DisplayText";
     public static final String EXTRA_ADDITIONAL_CALL_INFO = "AdditionalCallInfo";
+    public static final String EXTRA_IS_CALL_PULL = "CallPull";
 
     /**
      * Extra key which the RIL can use to indicate the radio technology used for a call.