blackfin: mach-bf609: add can_wakeup to ethernet device

Signed-off-by: Bob Liu <lliubbo@gmail.com>
diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c
index 1222cfb..c8740f6 100644
--- a/arch/blackfin/mach-bf609/boards/ezkit.c
+++ b/arch/blackfin/mach-bf609/boards/ezkit.c
@@ -137,6 +137,7 @@
 		},
 	},
 	.dev = {
+		.power.can_wakeup = 1,
 		.platform_data = &eth_private_data,
 	}
 };