dt-bindings: display/msm: Reference DAI schema for DAI properties

dt-bindings: display/msm: Reference DAI schema for DAI properties

DisplayPort nodes are DAIs (Digital Audio Interfaces): they have already
'sound-dai-cells'.  Reference the common DAI schema to bring common
properties for them, which allows also customizing DAI name prefix.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/682376/
Link: https://lore.kernel.org/r/20251021111050.28554-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>