Promotion of atel.lnx.2.0.c1-00018.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1076723   I97512ce67ca751a4a0eeb7c7565c2418a75f89d8   InCallUI: Support RJIL UI Spec 1.8+ requirement
1105252   Ie0fee436b4e2c51e5af8d1b32add6b07d18cf0de   IMS-VT: The window of VT move down after peer rotating s
1105251   I37338e0596fdcc5ed7f0ba15d6f6d9b74c19b83f   IMS: Hide secondary caller info when end conference call

Change-Id: I448dd3abbb03f4198378e26420f22cd14930516f
CRs-Fixed: 1076723, 1105251, 1105252