Add samsung sound codecs
Voodoo sound: driver v4 for Nexus S. Microphone presets feature deactivated: needs some fine adjustement for the code & hardware
Voodoo sound: update to driver v5

- New speaker tuning mode for music using different
  hardware EQ settings than stock ones
- Microphone presets now supported on Nexus S.
- Microphone presets balanced and loud reworked
  with lower background noise and higher dynamic range
  for balanced: -2dB noise, +6dB dynamic range.
- New DAC direct option: reduces distortion and improves
  SNR by a small margin (bypass usless analog channel mixer)
- Anti-jitter mode on by default.
- Same exact source is now used on each device supported
  (still: only useful code is compiled in via ifdefs)
- ability to fully disable/re-enable the driver and
  its sysfs interface: 0 or 1 in
  /sys/class/misc/voodoo_sound_control/enable
- refactored source code
Voodoo sound: modularization-related change and path management improvements
Voodoo sound: driver v8
Voodoo sound: driver v9

New features

- advanced logging controllable via debug_log infos: 1, verbose: 2
- implements hardware EQ
- implements hardware stereo expansion effect
- new concept: digital_gain:
	makes room for effects with negative gains
	avoid saturation using hardware DRC as limiter
	act as compresser+limiter with positive gains
	(gain unit is mili-decibels, min -71625, max 36000)
	negative digital_gain are analog compensated if possible
- super smooth headphone amp volume changes

New supported device

- Compatible with M110S Gingerbread kernel sources
Voodoo sound: driver v10

Improvement:
- HW EQ support: smooth activation/deactivation and gain changes

Bugfixes:
- HP volume smoothing loop on low levels with negative digital offsets
- wm8994_write logging on Nexus S

New supported devices:

- Galaxy Tab 7" Gingerbread Kernels support (based on M180S)
- Galaxy Tab 10.1 - beta
Voodoo Sound: update source code for ICS kernel sources
A110Q: Delete unwanted mtk stuff and add missing drivers