[Do Not Merge] Update Security String to 2017-11-01 on lmp-dev bug:65631379 am: e90604b4b9  -s ours am: 1faa86a74f  -s ours am: 959cbf4599
am: e7d51b86e3

Change-Id: I1fa07d380ef9939908ab99cc9e69f390e6796afa