ARM: dts: sun8i: h3: nanopi-m1-plus: fix missing ethernet 0 in aliases

This patch fixes a missing ethernet 0 alisas in the devicetree on the
Nanopi M1 Plus.
Signed-off-by: Philipp Rossak <embed3d@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts

@@ -48,6 +48,7 @@ / {
 
 	aliases {
 		serial1 = &uart3;
+		ethernet0 = &emac;
 		ethernet1 = &sdio_wifi;
 	};