ipq40xx: u4019: use reset-gpios instead of phy-reset-gpio

Use reset-gpio instead of the custom phy-reset-gpio property to do phy
reset on the U4019. phy-reset-gpio was incorrectly introduced when we
added support for the U4019, and will be deprecated.

Signed-off-by: Kristian Evensen <[email protected]>

target/linux/ipq40xx/files-4.19/arch/arm/boot/dts/qcom-ipq4019-unielec-u4019.dtsi

@@ -17,7 +17,8 @@
 			status = "okay";
 			pinctrl-0 = <&mdio_pins>;
 			pinctrl-names = "default";
-			phy-reset-gpio = <&tlmm 47 0>;
+			reset-gpios = <&tlmm 47 GPIO_ACTIVE_LOW>;
+			reset-delay-us = <2000>;
 		};
 
 		ess-psgmii@98000 {