Proprietary-files: Add libWVphoneAPI.so

Change-Id: I00c8e48873a4b7f282a6bb23004c09610f67c0f5
Add build barrier to camera wrapper

Change-Id: I919fc83ca0ee2e615f7ae0ce0251df9e688082e9
Only build batt_health and charge_only_mode for msm8960 devices
Use supplicant overlay conf

Change-Id: Iaae6c652f503bcb50554581d5a2506fa31153028
Enable QC time services

Change-Id: Iac78d538ff838f3e955423d6d16d72a71058415b