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: 7d33fae097

Change-Id: I2c1ffbffb224214f176dff8b80d50d49ee66e7b6