Promotion of atel.lnx.2.0-00018.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1068293   I9948827e255a4191815fb79d8e7f184acfb2928a   Set Cdma roaming preference only for first time.
532471 711942   Ic46ac0c7e3af51a380bb2db5d71a71bf9595c2ec   Telephony: Use data and voice states for SPN
1069231   Ifd749a99284e31837f7059fdd1216d40cb87b855   IMS: Fix call forward indicator issue for video calls

Change-Id: I12871dbe75f8c2abaab8c15ab36b779bc812c76c
CRs-Fixed: 532471, 711942, 1068293, 1069231