ASoC: cs43130: Store device in private struct and use it more consistently

Also remove one unnecessary debug print
Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20231117141344.64320-5-mstrozek@opensource.cirrus.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/cs43130.h

@@ -500,6 +500,7 @@ struct cs43130_dai {
 };
 
 struct	cs43130_private {
+	struct device			*dev;
 	struct snd_soc_component	*component;
 	struct regmap			*regmap;
 	struct regulator_bulk_data	supplies[CS43130_NUM_SUPPLIES];