mm: optimize Kernel Samepage Merging(KSM)
Sound Control: Sound control for WCD93xx codec

Fully GPL'ed version.

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

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

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

Conflicts:

	sound/soc/codecs/Kconfig
	sound/soc/codecs/Makefile
scripts: remove localversion + from kernel version strings
Sound Control: Added headphone poweramp controls

bump version to 2.1 to reflec this new addition

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