BUILD: fixes and improvements to kernel building

Signed-off-by: Lens-F <tnoah12@gmail.com>
Sound Control: Sound control for WCD93xx codec

Fully GPL'ed version.

Signed-off-by: faux123 <reioux@gmail.com>
Signed-off-by: Lens-F <tnoah12@gmail.com>

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

Conflicts:
	sound/soc/codecs/Kconfig
	sound/soc/codecs/Makefile
Signed-off-by: flar2 <asegaert@gmail.com>

Signed-off-by: Lens-F <tnoah12@gmail.com>
Sound Control: Updated for HTC One (m7)

Signed-off-by: Paul Reioux <reioux@gmail.com>
Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: Lens-F <tnoah12@gmail.com>
Sound Control: Added headphone poweramp controls

bump version to 2.1 to reflec this new addition

Signed-off-by: Paul Reioux <reioux@gmail.com>
Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: Lens-F <tnoah12@gmail.com>
DEFCONFIG: enable faux sound control

Signed-off-by: Lens-F <tnoah12@gmail.com>