The '#sound-dai-cells' property is already defined in rk3399.dtsi
at the 'spdif' node, so remove it from the '&spdif' node in
'rk3399-hugsun-x99.dts'.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20200424155600.24254-2-jbx6244@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>