ARM: dts: imx27-3ds: Remove local watchdog inclusion

imx27.dtsi already register the watchdog, so no need to do it in the board dts
file.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

arch/arm/boot/dts/imx27-3ds.dts

@@ -23,10 +23,6 @@
 	soc {
 		aipi@10000000 { /* aipi */
 
-			wdog@10002000 {
-				status = "okay";
-			};
-
 			uart1: serial@1000a000 {
 				fsl,uart-has-rtscts;
 				status = "okay";