Swap pinctrl_led_r and pinctrl_led_g pinctrl Assignments

https://source.puri.sm/Librem5/linux-next/-/blob/pureos/amber-phone/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi#L1591

&pwm3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_led_g>;
	status = "okay";
};

&pwm4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_led_r>;
	status = "okay";
};

This should say:

&pwm3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_led_r>;
	status = "okay";
};

&pwm4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_led_g>;
	status = "okay";
};

Red is on pwm3, green is on pwm4.

Strangely enough, it is correct in this section of the device tree: https://source.puri.sm/Librem5/linux-next/-/blob/pureos/amber-phone/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi#L766

But somehow got mixed up in the pinctrl assignment