Exynos5: config: enable time command

This patch enables time command.

Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

include/configs/exynos5250-dt.h

@@ -330,4 +330,7 @@
 #define LCD_BPP			LCD_COLOR16
 #endif
 
+/* Enable Time Command */
+#define CONFIG_CMD_TIME
+
 #endif	/* __CONFIG_H */