ASoC: simple-card: use snd_soc_dai_link_component for aux_dev

We can use snd_soc_dai_link_component to specify aux_dev.
Let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wofo6wc1.wl-kuninori.morimoto.gx@renesas.com


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