[DO NOT MERGE]Updating security string to 2017-01-01 on klp-dev bug:38342695 am: 35d8838aec am: b31b3f6019 am: 652d99234a  -s ours am: 387e0bb99a  -s ours am: a871e8ff81 am: d872742f52  -s ours am: 2e17d83fcd am: 18e5f9b4f6 am: 7d58605e6b am: ad860c3d0d  -s ours am: ee22290a47 am: 7b94aecada am: 7fe1da4f84 am: eaf073cbee am: ec42d2e0a5 am: 4a431f6cd7  -s ours
am: 55eef13e5a

Change-Id: Ibe88c3012c127bc1bee80eb3388276c68bdb667a