ASoC: fsl_spdif: Add support for 22.05 kHz sample rate

Add support for 22.05 kHz sample rate for TX.

Signed-off-by: Matus Gajdos <matuszpd@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20230719163154.19492-1-matuszpd@gmail.com


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