ASoC: SDCA: Remove regmap module macros

There is no need to include MODULE_LICENSE() and MODULE_DESCRIPTION() in
sdca_regmap.c as this file is part of a larger module that already
defines these.

Fixes: e3f7caf ("ASoC: SDCA: Add generic regmap SDCA helpers")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20250516131011.221310-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: charleskeepax

sound/soc/sdca/sdca_regmap.c

@@ -316,6 +316,3 @@ int sdca_regmap_write_defaults(struct device *dev, struct regmap *regmap,
 	return 0;
 }
 EXPORT_SYMBOL_NS(sdca_regmap_write_defaults, "SND_SOC_SDCA");
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("SDCA library");