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

arch/arm/boot/dts/rk3288.dtsi

@@ -942,7 +942,7 @@ wdt: watchdog@ff800000 {
 		status = "disabled";
 	};
 
-	spdif: sound@ff88b0000 {
+	spdif: sound@ff8b0000 {
 		compatible = "rockchip,rk3288-spdif", "rockchip,rk3066-spdif";
 		reg = <0x0 0xff8b0000 0x0 0x10000>;
 		#sound-dai-cells = <0>;