Update Security String to 2016-10-05 to Platform and CTS for October Security Updates (rebased) am: bb45bd20e9 am: eacfc7749b am: b93fd61d88 am: 35e3465433 am: 68fede2142 am: 40a4e23824
am: fec3ff0a40

Change-Id: I4121807145263efa5be6911434d691c9e88d2747