ALSA: hda: Fix missing codec probe on Shenker Dock 15

By some unknown reason, BIOS on Shenker Dock 15 doesn't set up the
codec mask properly for the onboard audio.  Let's set the forced codec
mask to enable the codec discovery.

Reported-by:  <dmummenschanz@web.de>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/trinity-f018660b-95c9-442b-a2a8-c92a56eb07ed-1644345967148@3c-app-webde-bap22
Link: https://lore.kernel.org/r/20220214100020.8870-2-tiwai@suse.de


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