ASoC: mediatek: mt8188: combine afe component registration

There is no benefit to separate two components for AFE, so DAI driver
registration is moved to dev_snd_soc_register_component to merge these
two components.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20230510035526.18137-6-trevor.wu@mediatek.com


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