Sound Control: Sound control for WCD93xx codec

Fully GPL'ed version.

Conflicts:
	sound/soc/codecs/Kconfig
	sound/soc/codecs/Makefile

Change-Id: Ic06fd883687b9de86eadd6f51a6c4ef1dca59d17
Signed-off-by: faux123 <reioux@gmail.com>
Signed-off-by: flar2 <asegaert@gmail.com>