arm64: dts: rockchip: use pin constant for reset-gpios on px30-evb

Use rk gpio naming convention into reset-gpios of ov5695 camera
Signed-off-by: Tommaso Merciai <tommaso.merciai@amarulasolutions.com>
Link: https://lore.kernel.org/r/20220620161321.1898840-4-tommaso.merciai@amarulasolutions.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

arch/arm64/boot/dts/rockchip/px30-evb.dts

@@ -450,8 +450,8 @@ ov5695: ov5695@36 {
 		dvdd-supply = <&vcc1v5_dvp>;
 		dovdd-supply = <&vcc1v8_dvp>;
 		pinctrl-names = "default";
-		reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
 		pinctrl-0 = <&cif_clkout_m0 &mipi_pdn>;
+		reset-gpios = <&gpio2 RK_PB6 GPIO_ACTIVE_LOW>;
 
 		port {
 			ucam_out: endpoint {