arm64: dts: meson-gxbb-wetek-hub: Reference CVBS node by label

Makes the override safer.
Acked-by: 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

@@ -126,7 +126,7 @@ sdio_pwrseq: sdio-pwrseq {
 		clock-names = "ext_clock";
 	};
 
-	cvbs-connector {
+	cvbs_connector: cvbs-connector {
 		compatible = "composite-video-connector";
 
 		port {

arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts

@@ -59,10 +59,10 @@ system {
 			panic-indicator;
 		};
 	};
+};
 
-	cvbs-connector {
-		status = "disabled";
-	};
+&cvbs_connector {
+	status = "disabled";
 };
 
 &ethmac {