Promotion of atel.lnx.2.0-00044.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1105251   I37338e0596fdcc5ed7f0ba15d6f6d9b74c19b83f   IMS: Hide secondary caller info when end conference call
1108869   I8df834e8be13f3354ae8664acb5ce8c19bdfecaa   IMS: Dismiss ECT dialog on VT upgrade request
1050214   I3d23c698649f8df6e425b7b92ef50d49100134c4   IMS-VT: Fix size and mirror image issue for preview vide

Change-Id: I413ee573d8c25638b1c2816469c6b53e7d605c78
CRs-Fixed: 1108869, 1050214, 1105251