ASoC: dt-bindings: mt8192-mt6359: add new compatible and new properties

1. Adds new compatible string "mt8192_mt6359_rt1015p_rt5682s" for machines
with rt1015p and rt5682s.
2. Adds new property "headset-codec" for getting headset codec.
3. Adds new property "speaker-codecs" for getting speaker codecs.

Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220408060552.26607-2-jiaxin.yu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>