cm exynos: enable selinux support

Change-Id: I90ed70f2071c5328d71a18e6cbd0cb8a8cc0c82d
Merge branch 'cm-10.1' of https://github.com/CyanogenMod/android_kernel_samsung_smdk4412 into phablet

Conflicts:
	arch/arm/configs/cyanogenmod_n8000_defconfig
	arch/arm/configs/cyanogenmod_n8013_defconfig