[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

Change-Id: I737f5b33c04485fcba1ae4b9e2aff20cd2344fbf