arm64: dts: rockchip: fix rk3399-puma gmac reset gpio

The puma gmac node currently uses opposite active-values for the
gmac phy reset pin. The gpio-declaration uses active-high while the
separate snps,reset-active-low property marks the pin as active low.

While on the kernel side this works ok, other DT users may get
confused - as seen with uboot right now.

So bring this in line and make both properties match, similar to the
other Rockchip board.

Fixes: 2c66fc3 ("arm64: dts: rockchip: add RK3399-Q7 (Puma) SoM")
Signed-off-by: Heiko Stuebner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: mmind

arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi

@@ -157,7 +157,7 @@
 	phy-mode = "rgmii";
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
-	snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
+	snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
 	snps,reset-active-low;
 	snps,reset-delays-us = <0 10000 50000>;
 	tx_delay = <0x10>;