ASoC: dt-bindings: microchip,sama7g5-spdifrx: Add common DAI reference

Update the spdifrx yaml file to reference the dai-common.yaml schema,
enabling the use of the 'sound-name-prefix' property

Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240910082202.45972-1-andrei.simion@microchip.com


Signed-off-by: Mark Brown <broonie@kernel.org>