Boeffla Sound Engine: change detection to Wolfson logic

- used Wolfson detection due to CM incorrectly setting wm8994 flag for in-call, this should be universally usable

Change-Id: I44a8a9efed53720b566d2007382e23e42993de0f
Set SELinux to permissive

Change-Id: Ic73a9e1c6c10cb1405b6a2db0fc1901838bbab17
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>
Merge "Boeffla Sound Engine: change detection to Wolfson logic" into kk4.4