ARM: dts: sun8i-a83t-tbs-a711: Change MMC0 bus-width to 4

The actual hardware has 4 data lines. Use them.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts

@@ -160,6 +160,7 @@ &mmc0 {
 	vmmc-supply = <&reg_dcdc1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc0_pins>;
+	bus-width = <4>;
 	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };