usb:gadget:s5p Enable the USB Gadget framework at GONI

This commit enables support for USB Gadgets on the GONI
reference target.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Remy Bohmer <linux@bohmer.net>
diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h
index 3434de7..56b5547 100644
--- a/include/configs/s5p_goni.h
+++ b/include/configs/s5p_goni.h
@@ -237,5 +237,8 @@
 #define CONFIG_SYS_I2C_SPEED	50000
 #define CONFIG_I2C_MULTI_BUS
 #define CONFIG_SYS_MAX_I2C_BUS	7
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_S3C_UDC_OTG
+#define CONFIG_USB_GADGET_DUALSPEED
 
 #endif	/* __CONFIG_H */