ASoC: mediatek: mt8183-mt6358: set playback and capture constraints

Sets playback and capture constraints to S16_LE, stereo, 48kHz.

Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Link: https://lore.kernel.org/r/1612513012-27688-1-git-send-email-jiaxin.yu@mediatek.com


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