Added support for line out controls for STAC9202 cards, and fixed issue
where master mixer control was being created twice for headphone and
speaker outs.
Signed-off-by: NMatthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@suse.cz>