IMS-VT: Enable add VT call during VT call

-Enable adding a VT call during an active VT call

Change-Id: I8a616ad99de3b578a97154ba9671b8a914a24bf6
CRs-Fixed: 885348
diff --git a/src/com/android/server/telecom/CallIntentProcessor.java b/src/com/android/server/telecom/CallIntentProcessor.java
index cfec90c..5612151 100644
--- a/src/com/android/server/telecom/CallIntentProcessor.java
+++ b/src/com/android/server/telecom/CallIntentProcessor.java
@@ -63,10 +63,6 @@
             Context context,
             CallsManager callsManager,
             Intent intent) {
-        if (shouldPreventDuplicateVideoCall(context, callsManager, intent)) {
-            return;
-        }
-
         Uri handle = intent.getData();
         String scheme = handle.getScheme();
         String uriString = handle.getSchemeSpecificPart();