Updating security string to 2016-09-05 to platform and CTS in preparation for 2016 September OTA on mnc-dev am: 525c6aa541 am: 63ec9d8f23 am: 04fe21c7b7 am: 8736caaba9 am: f25aadc812
am: 001e51af1d

Change-Id: I9c94a53b702394cac0e51ece3ef128c5a97ec771