ALSA: hda/ca0132 - Add ZxR surround DAC setup.

Add pre-dsp download initialization for the DAC's used in the surround
sound configuration. Fixes issues of no audio on surround channels.

Fixes: 2e492b8e ("ALSA: hda/ca0132 - Add ZxR init commands")
Signed-off-by: Connor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20201211225504.4508-2-conmanx360@gmail.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>