Update Security String to 2017-02-01 in klp-dev am: b1a7ec0841 am: 5c99964c63 am: ce2b665128  -s ours am: 2c827418dd am: 380ba6deec am: 9baf1b5294 am: 34eec6554f am: 647c853775 am: 71a1639a8b am: ad296afa4c am: 4fde436775
am: 79a86d157a

Change-Id: I74d42b7063ac3fd4e7f050624565cd51c9251d31