ARM: dts: at91: sam9x60ek: enable watchdog timer

Enable the watchdog timer for sam9x60 evaluation kit.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>

Author: ehristev

arch/arm/boot/dts/at91-sam9x60ek.dts

@@ -658,6 +658,10 @@
 					reg = <0>;
 				};
 			};
+
+			watchdog: watchdog@ffffff80 {
+				status = "okay";
+			};
 		}; /* apb */
 	}; /*ahb */