init: fix rfkill perms for wpa_supp

Change-Id: I4b0b347ca2611161b23551af566c5016039a6635
init: cleanup for hostapd

Change-Id: I1f95835e751f9f3a420fd86069042467881749fd
Merge branch 'cm-11.0' of https://github.com/Atrix2-Dev-Team/android_device_motorola_edison into cm-11.0