Sound Control: (Optional) work around for Nexus 4/5 audio issues

(Use this only for devices with audio reset issues)

Also bump version to 3.1

Signed-off-by: Paul Reioux <reioux@gmail.com>

wcd9xxx-core: add register write without mutex protection

This is assuming the calling function will take care of the mutex.

Signed-off-by: Paul Reioux <reioux@gmail.com>

Conflicts:
	include/linux/mfd/wcd9xxx/core.h
	sound/soc/codecs/wcd9320.c
Sound Control: (OPTIONAL) add power amp registers access control as well

Signed-off-by: Paul Reioux <reioux@gmail.com>
sound control: add register cache

bump to version 3.2

Signed-off-by: Paul Reioux <reioux@gmail.com>
A few small fixes for fauxsound from dorimanx
SOUND CONTROLS: Fixed control values reset when no sound.

Now controls STICK as set in STweaks and FauxSound Appn.

Conflicts:
	sound/soc/codecs/sound_control_3_gpl.c
drivers/exfat: add Samsung's open source exFat module version 1.2.4

Signed-off-by: Paul Reioux <reioux@gmail.com>
Add exfat to drivers/Makefile