ARM: dts: sun7i: lamobo-r1: Remove usb1 vbus regulator

USB1 VBUS is directly tied to the 5V rail on the board. It is not
individually controllable. Drop the regulator.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts

@@ -282,10 +282,6 @@
 	status = "okay";
 };
 
-&reg_usb1_vbus {
-	status = "okay";
-};
-
 &reg_usb2_vbus {
 	gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
 	status = "okay";
@@ -336,7 +332,6 @@
 	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 	usb0_vbus_power-supply = <&usb_power_supply>;
 	usb0_vbus-supply = <&reg_usb0_vbus>;
-	usb1_vbus-supply = <&reg_usb1_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;
 	status = "okay";
 };