ASoC: Intel: bytcht_es8316: fix compilation warning

Remove warning below, align with other machine drivers.

bytcht_es8316.c:508:11: warning: cast from pointer to integer of
different size [-Wpointer-to-int-cast]

   quirk = (int)dmi_id->driver_data;
           ^
Fixes: a8d218f4

 ('ASoC: Intel: bytcht_es8316: Add quirk for the Teclast X98+ II')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>