Since the codec ops for CS420x and CS421x are fairly independent,
split the cirrus codec driver into two drivers, snd-hda-codec-cs420x
and snd-hda-code-cs421x. Together with the split, convert to the new
hda_codec_ops probe.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250709160434.1859-16-tiwai@suse.de
