ASoC: atmel: mchp-pdmc: remove space in front of mchp_pdmc_dt_init()

Remove extra space in front of mchp_pdmc_dt_init().
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220711112212.888895-1-claudiu.beznea@microchip.comSigned-off-by: Mark Brown <broonie@kernel.org>