ASoC: sun4i-spdif: Add working 24bit audio support

24 bit audio file can be detected by the alsa driver as S32_LE.
Add this format to what is supported and change the DMA address
width.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Link: https://patch.msgid.link/20241111165600.57219-4-codekipper@gmail.com


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