ARNDALE: Enable option to boot with zImage

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
diff --git a/include/configs/arndale5250.h b/include/configs/arndale5250.h
index 0376d1f..33c5fe3 100644
--- a/include/configs/arndale5250.h
+++ b/include/configs/arndale5250.h
@@ -54,6 +54,8 @@
 #define CONFIG_INITRD_TAG
 #define CONFIG_CMDLINE_EDITING
 
+#define CONFIG_CMD_BOOTZ
+
 /* MACH_TYPE_SMDK5250 macro will be removed once added to mach-types */
 #define MACH_TYPE_SMDK5250		3774
 #define CONFIG_MACH_TYPE		MACH_TYPE_SMDK5250