arm64: dts: meson-gxbb-p20x: Fix Wifi node name

bcrmf -> brcmf -> wifi

Fixes: ab3943fe ("ARM64: dts: meson-gxbb: Add P20x Wifi SDIO support")
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi

@@ -198,7 +198,7 @@ &sd_emmc_a {
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vddio_boot>;
 
-	brcmf: bcrmf@1 {
+	brcmf: wifi@1 {
 		reg = <1>;
 		compatible = "brcm,bcm4329-fmac";
 	};