Control Faux123's Sound Control Kernel Modules

Preview:
http://goo.gl/PQNPdH

Allows to control Faux123's Sound Control kernel feature with
DSP Manager.

If modules are found, it will show the tab, otherwise not.

It is able to apply values, load presets and restore the
values on boot.

Supports Sound Control version 2.1, will support higher versions
once they are tested.
They can be enabled easily afterwards.

Change-Id: Idf44b0341e762cbe75bef8b586a4df4765ddcbae