mpc85xx: configs - Enable blob command in freescale platforms

Enable blob commands for platforms having SEC 4.0 or greater
for secure boot scenarios

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
diff --git a/include/configs/T4240RDB.h b/include/configs/T4240RDB.h
index 4381c61..13f4bd3 100644
--- a/include/configs/T4240RDB.h
+++ b/include/configs/T4240RDB.h
@@ -758,6 +758,7 @@
  * which is anyways not used in Secure Environment.
  */
 #undef CONFIG_CMD_USB
+#define CONFIG_CMD_BLOB
 #endif
 
 #endif	/* __CONFIG_H */