arm:dts:santvend: Remove regulator for EN_VBAT to allow access using gpiod

arch/arm/boot/dts/seconorth/imx6q-santvend.dts

@@ -39,17 +39,6 @@ gpio_poweroff: gpio-poweroff {
 		gpios = <&gpio6 10 GPIO_ACTIVE_HIGH>;
 		active-delay-ms = <5000>;
 	};
-
-	reg_VBAT_SW: regulator_VBAT_SW {
-		compatible = "regulator-fixed";
-		regulator-name = "VBAT_SW";
-		regulator-min-microvolt = <3800000>;
-		regulator-max-microvolt = <3800000>;
-		gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
-		vin-supply = <&reg_VIN>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_vbat_sw>;
-	};
 };
 
 &backlight2 {