ASoC: mchp-spdiftx: add and remove black line around MODULE_DEVICE_TABLE()

Add blank line after MODULE_DEVICE_TABLE() and remove the one
before it.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220725130925.1781791-6-claudiu.beznea@microchip.com


Signed-off-by: Mark Brown <broonie@kernel.org>