SPEAr: Enable usb device high speed support

This patch enables the support for usb high speed device for spear platform SOCs
Signed-off-by: NVipin Kumar <vipin.kumar@st.com>
Signed-off-by: NAmit Virdi <amit.virdi@st.com>
Signed-off-by: NStefan Roese <sr@denx.de>

include/configs/spear-common.h

@@ -41,6 +41,7 @@
 /* USBD driver configuration */
 #define CONFIG_DW_UDC
 #define CONFIG_USB_DEVICE
+#define CONFIG_USBD_HS
 #define CONFIG_USB_TTY
 
 #define CONFIG_USBD_PRODUCT_NAME		"SPEAr SoC"