[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 am: a74f16a0ef am: 078b3f1e01  -s ours am: 53d292d62f am: c3389033d6 am: 487c6cacc8 am: ad27175d17 am: 39bf2d49cc  -s ours am: d5d934980d am: aef1c42bdd
am: 3139be70c8

Change-Id: I818fa157eb103f03b6f797e6871580efe6602f4d