IMS-VT: Set Video State of Conference Participant Connection

Set Video State of Conference Participant Connection with that of
parent

Change-Id: I4fedfa40dce9086c3cff144f6ef409177ae2613c
CRs-Fixed: 1105341
diff --git a/src/com/android/services/telephony/ConferenceParticipantConnection.java b/src/com/android/services/telephony/ConferenceParticipantConnection.java
index c16cc85..1eb9d10 100644
--- a/src/com/android/services/telephony/ConferenceParticipantConnection.java
+++ b/src/com/android/services/telephony/ConferenceParticipantConnection.java
@@ -75,6 +75,7 @@
             address = getParticipantAddress(participant, countryIso);
         }
         setAddress(address, presentation);
+        setVideoState(parentConnection.getVideoState());
         setCallerDisplayName(participant.getDisplayName(), presentation);
 
         mUserEntity = participant.getHandle();