ARM: dts: imx27-phytec-phycore: Add reset GPIO for FEC

FEC (KSZ8001L) reset pin is connected to GPIOC30.
Add this definition to dts.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx27-phytec-phycore.dts

@@ -58,6 +58,7 @@
 
 		aipi@10020000 { /* aipi2 */
 			ethernet@1002b000 {
+				phy-reset-gpios = <&gpio3 30 0>;
 				status = "okay";
 			};
 		};