cm_t35: turn on GPIO commands

Turn on GPIO commands for cm-t35 and cm-t3730.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>

include/configs/cm_t35.h

@@ -23,6 +23,7 @@
 #define CONFIG_OMAP	/* in a TI OMAP core */
 #define CONFIG_OMAP34XX	/* which is a 34XX */
 #define CONFIG_OMAP_GPIO
+#define CONFIG_CMD_GPIO
 #define CONFIG_CM_T3X	/* working with CM-T35 and CM-T3730 */
 #define CONFIG_OMAP_COMMON