Update Security String to 2016-11-01 b/31618336 am: 2a03720e6c am: bf8a1cef72 am: 4fd819741e am: dafa9bc77b am: d7ae210272 am: c184e47cc5 am: 595661f7cb  -s ours am: 9655ec5d13 am: e63569c787
am: a97cf974db

Change-Id: Ia7d56ec19a0c1a9222eaaaae653bd5b9d3554ca7