n7100: L bringup - Disable SELinux for now

Change-Id: Ia9dd3e01ddcbf172c16eae639ee8ac80f46bf623
n7100: include: L bringup - update GPS header

Change-Id: I54fee8b190a36e7071b9420efc409b53746166a2
n7100: L bringup - disable overlays for now

Change-Id: I25d3195cae5dc75de0c6d085538edf30be7fbacb