Revert "ARM: dts: sun8i: h3: Enable dwmac-sun8i on the Beelink X2"

This reverts commit ddb56254. The EMAC
bindings have not stabilized yet, so we can't commit to keeping them
stable.
Acked-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sun8i-h3-beelink-x2.dts

@@ -53,7 +53,7 @@
 
 	aliases {
 		serial0 = &uart0;
-		ethernet0 = &emac;
+		/* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
 		ethernet1 = &sdiowifi;
 	};
 
@@ -108,13 +108,6 @@
 	status = "okay";
 };
 
-&emac {
-	phy-handle = <&int_mii_phy>;
-	phy-mode = "mii";
-	allwinner,leds-active-low;
-	status = "okay";
-};
-
 &ir {
 	pinctrl-names = "default";
 	pinctrl-0 = <&ir_pins_a>;