ASoC: Intel: bxt_rt298: add missing .owner field

ASoC: Intel: bxt_rt298: add missing .owner field

This field is required for ASoC cards. Not setting it will result in a
module->name pointer being NULL and generate problems such as

cat /proc/asound/modules
 0 (efault)

Fixes: 76016322ec56 ('ASoC: Intel: Add Broxton-P machine driver')
Reported-by: Jaroslav Kysela <perex@perex.cz>
Suggested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200625191308.3322-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>