Turn on SELinux

Bug: 171942789
Test: flashall, OTA, adb, bluetooth, wifi, LTE, phone call, SMS,
play audio, video, camera picture, recording, sensors, storage PTS,
thermal PTS, bugreport, GPS, lock screen

Change-Id: I85c22c7a7fd97aa30618455478974a71e19cfcab
diff --git a/BoardConfig-common.mk b/BoardConfig-common.mk
index 6fafd93..c055d1a 100644
--- a/BoardConfig-common.mk
+++ b/BoardConfig-common.mk
@@ -43,7 +43,6 @@
 
 BOARD_KERNEL_CMDLINE += dyndbg=\"func alloc_contig_dump_pages +p\"
 BOARD_KERNEL_CMDLINE += earlycon=exynos4210,0x10A00000 console=ttySAC0,115200 androidboot.console=ttySAC0 printk.devkmsg=on
-BOARD_BOOTCONFIG += androidboot.selinux=permissive
 BOARD_BOOTCONFIG += androidboot.boot_devices=14700000.ufs
 
 TARGET_NO_BOOTLOADER := true