Revert "sound control: remove mic gain"

This reverts commit 9604e50d1ba9a0cdd2c5790138e49ee648e125cc.

Revert this for now, once issues are fixed then it'll be back

Signed-off-by: Jean Francis Dominique S. Mabalot <jfdsmabalot@redhat.com>
Revert "faux sound control"

This reverts commit 46ecf1d3288a91501d84e14994a5e4bfae216844.

Revert this for now will be back once issues are fixed.

Signed-off-by: Jean Francis Dominique S. Mabalot <jfdsmabalot@redhat.com>