arm64: dts: r8a7795: Mark EthernetAVB device node disabled

commit 0d1390ff upstream.

Device nodes representing I/O devices should be marked disabled in the
SoC-specific DTS, and overridden by board-specific DTSes where needed.

Fixes: a92843c8 ("arm64: dts: r8a7795: add EthernetAVB device node")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/arm64/boot/dts/renesas/r8a7795.dtsi

@@ -553,6 +553,7 @@ avb: ethernet@e6800000 {
 			phy-mode = "rgmii-id";
 			#address-cells = <1>;
 			#size-cells = <0>;
+			status = "disabled";
 		};
 
 		can0: can@e6c30000 {