ASoC: dt-bindings: maxim,max98390: Reference common DAI properties

ASoC: dt-bindings: maxim,max98390: Reference common DAI properties

MAX98390 is a smart amplifier and exposes one DAI, so '#sound-dai-cells'
property is needed for describing the DAI links.

Reference the dai-common.yaml schema to allow '#sound-dai-cells' to be
used.

This fixes dtbs_check error:
  '#sound-dai-cells' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Fei Shao <fshao@chromium.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20241105091513.3963102-1-fshao@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>