t0lte: initial L bring up

-selinux policies still need work
-switch fstab to by-name

Change-Id: I397931d0aa2ea7887774007acf40c9f03e66fb14

Conflicts:
	BoardCommonConfig.mk
	overlay/frameworks/base/core/res/res/values/config.xml
	rootdir/fstab.smdk4x12
	selinux/device.te
	selinux/domain.te
	selinux/file.te
	selinux/file_contexts
	selinux/init.te
	selinux/kickstart.te
	selinux/mediaserver.te
	selinux/netmgrd.te
	selinux/rild.te
	selinux/secril.te
	selinux/system.te
	selinux/te_macros
	selinux/ueventd.te
	selinux/wpa_supplicant.te