[DO NOT MERGE]Updating security string to 2017-01-01 on klp-dev bug:38342695...

[DO NOT MERGE]Updating security string to 2017-01-01 on klp-dev bug:38342695 am: 35d8838a am: b31b3f60 am: 652d9923  -s ours am: 387e0bb9  -s ours am: a871e8ff am: d872742f  -s ours am: 2e17d83f am: 18e5f9b4 am: 7d58605e am: ad860c3d  -s ours am: ee22290a am: 7b94aeca am: 7fe1da4f am: eaf073cb
am: ec42d2e0  -s ours

Change-Id: I0199ddbe2e8b894d175cb893223a74a2e55ad1f1