ARM: dts: rockchip: fix a typo error for rk3288 spdif node

Fix the address in the spdif node name.

Fixes: 874e568e ("ARM: dts: rockchip: Add SPDIF transceiver for RK3288")
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Reviewed-by: Sjoerd Simons <sjoerd@collabora.com>
Link: https://lore.kernel.org/r/20230208091411.1603142-1-jay.xu@rock-chips.com


Signed-off-by: Heiko Stuebner <heiko@sntech.de>