Exynos5: Config: Enable dtt command for TMU

This enables the dtt command to read the current SOC
temperature with the help of TMU

Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

include/configs/exynos5250-dt.h

@@ -119,6 +119,8 @@
 
 /* Thermal Management Unit */
 #define CONFIG_EXYNOS_TMU
+#define CONFIG_CMD_DTT
+#define CONFIG_TMU_CMD_DTT
 
 /* USB */
 #define CONFIG_CMD_USB