Set SELinux mode to Permissive permanently

My Samsung Galaxy Note S2 (GT-N7102) running stock 4.3 JellyBean by default blocks all apps from Google (courtesy of the Chinese government). I followed a tutorial to gain access to gapps that relies on SELinux being set to permissive, but the mode changes on a reboot and I get a continuous stream of pop-up that says: > Unfortunately the process com.google.gapps has stopped What is changing the SELinux mode and how do I stop it from doing so?