ASoC: mediatek: mt8195: merge machine driver

Because most functions can be reused in different codec combinations,
mt8195 machine drivers are combined to one common file.

The model and compatible string are used to decide which codecs are
being used.

As a result, We can prevent from copy-paste functions when new codec
combination is introduced.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220324053851.27350-3-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>