ALSA: HDA: Realtek: Take vmaster dac from multiout dac list

ALSA: HDA: Realtek: Take vmaster dac from multiout dac list

With the auto-parser we can choose the dac nid for vmaster from
the DACs we already know, instead of hard-coding it. This is more
future-proof and was actually wrong on one machine.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
(backported from commit fde48a1f808e2bb6aaad5709d2470d814a157c86
Conflicts:
	sound/pci/hda/patch_realtek.c)

BugLink: https://bugs.launchpad.net/bugs/974090
Acked-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>