[PATCH] ASoC: SOF: mediatek: add shutdown callback

[AngeloGioacchino Del Regno]

Il 27/11/22 21:04, Ricardo Ribalda ha scritto:
> If we do not shutdown the peripheral properly at shutdown, the whole system
> crashes after kexec() on the first io access.
> 
> Let's implement the appropriate callback.
> 
> Signed-off-by: Ricardo Ribalda <ribalda at chromium.org>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>