drivers/usb: regorganisation

move to linux usb driver organisation

as following

drivers/usb/gadget
drivers/usb/host
drivers/usb/musb

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
diff --git a/drivers/serial/usbtty.h b/drivers/serial/usbtty.h
index ecefde5..77db972 100644
--- a/drivers/serial/usbtty.h
+++ b/drivers/serial/usbtty.h
@@ -24,11 +24,11 @@
 #ifndef __USB_TTY_H__
 #define __USB_TTY_H__
 
-#include <usbdcore.h>
+#include <usbdevice.h>
 #if defined(CONFIG_PPC)
-#include <usbdcore_mpc8xx.h>
+#include <usb/mpc8xx_udc.h>
 #elif defined(CONFIG_ARM)
-#include <usbdcore_omap1510.h>
+#include <usb/omap1510_udc.h>
 #endif
 
 #include <version_autogenerated.h>