sound-soc: Custom sound control

Based on Boeffla sound (Andip71) with rewrite of sysinterface and code refactoring.

Conflicts:

	sound/soc/codecs/Kconfig
	sound/soc/codecs/Makefile
	sound/soc/codecs/wm8994.c
sound-control: Fix band input and circumvent call detection
sound-control: Throw out several state variables, add new detection methods

Camera microphone levels with help of new MHS.
Further code cleanup and refactoring.
sound-control: Equalizer, mono fixes and branch prediction
Config: version, dump