mx51evk: Enable support for iim

This allows to test the iim driver in the mainline tree.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

include/configs/mx51evk.h

@@ -53,6 +53,9 @@
 /*
  * Hardware drivers
  */
+#define CONFIG_FSL_IIM
+#define CONFIG_CMD_FUSE
+
 #define CONFIG_MXC_UART
 #define CONFIG_MXC_UART_BASE	UART1_BASE
 #define CONFIG_MXC_GPIO