[automerger skipped] Merge "Set the floor value of time estimate as 2017 Jan 01 00:00:00 GMT" into pie-vts-dev am: 4e0c7c1760 am: 241ea6a582  -s ours
am: fdaba9a466  -s ours

Change-Id: I40e87a5a462dc74ce7bf2492b082069a37b25c12