fsoframework: alsa: refactor
fsoframework: alsa: refactor

We keep the list of controls now in the alsa object,
based on the assumption that it doesn't change over the lifetime

slyon/debian-libfsoframework,slyon/debian-fso-usaged,slyon/debian-libfsoframework,slyon/debian-fso-deviced,slyon/debian-fso-deviced,slyon/debian-fso-usaged