ASoC: dt-bindings: mt8186-mt6366-rt1019-rt5682s: add RT5650 support

Add new sound card "mt8186_rt5650". RT5650 comes with amp and
earphone codec.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: xiazhengqiao <xiazhengqiao@huaqin.corp-partner.google.com>
Link: https://lore.kernel.org/r/20231019100322.25425-2-xiazhengqiao@huaqin.corp-partner.google.comSigned-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml

@@ -17,6 +17,7 @@ properties:
     enum:
       - mediatek,mt8186-mt6366-rt1019-rt5682s-sound
       - mediatek,mt8186-mt6366-rt5682s-max98360-sound
+      - mediatek,mt8186-mt6366-rt5650-sound
 
   mediatek,platform:
     $ref: /schemas/types.yaml#/definitions/phandle