remove stuff
Faux Sound Hack
Thanks @neobuddy89

Signed-off-by: LaboDJ <jacopolabardi@gmail.com>
ASoC: sound_control: Cleanup

* Clean up unused function. I believe this was implemented to
  prevent kernel from changing value itself. However, this is now
  done gracefully by sound control lock.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>