arm64: dts: imx8mp-venice-gw74xx: fix CAN STBY polarity

The CAN STBY poarlity is active-low. Specify it as such by removing the
'enable-active-high' property and updating the gpio property.

Fixes: 7899eb6 ("arm64: dts: imx: Add i.MX8M Plus Gateworks gw7400 dts support")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Author: Gateworks

arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts

@@ -123,8 +123,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_reg_can>;
 		regulator-name = "can2_stby";
-		gpio = <&gpio3 19 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
+		gpio = <&gpio3 19 GPIO_ACTIVE_LOW>;
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 	};