Update Security String to 2017-02-01 in lmp-dev am: 19717dff7c am: 36d8423804 am: ca32812b01  -s ours am: 2e720eba5f
am: c8d8647e37

Change-Id: If00880a4b61eccd7b19a5027cef8a0cfd07f9c29