arm64: dts: rockchip: Align wifi node name with bindings in CB2

Since commit 3c36067 ("dt-bindings: wireless: bcm4329-fmac: Use
wireless-controller.yaml schema"), bindings expect 'wifi' as node name:

  rk3566-bigtreetech-cb2-manta.dtb: sdio-wifi@1: $nodename:0: 'sdio-wifi@1' does not match '^wifi(@.*)?$'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>

Author: krzk

arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi

@@ -775,7 +775,7 @@
 	rockchip,default-sample-phase = <90>;
 	status = "okay";
 
-	sdio-wifi@1 {
+	wifi@1 {
 		compatible = "brcm,bcm4329-fmac";
 		reg = <1>;
 		interrupt-parent = <&gpio2>;