Remove obsolete header file

usbdescriptors.h conflicts with linux/usb/ch9.h
Remove it.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index 3ec4c65..10547e3 100644
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -25,7 +25,6 @@
 #include <malloc.h>
 
 #include <linux/usb/ch9.h>
-#include <usbdescriptors.h>
 #include <linux/usb/gadget.h>
 #include <linux/usb/composite.h>
 
diff --git a/include/g_dnl.h b/include/g_dnl.h
index 0ec7440..f47395f 100644
--- a/include/g_dnl.h
+++ b/include/g_dnl.h
@@ -22,7 +22,6 @@
 #define __G_DOWNLOAD_H_
 
 #include <linux/usb/ch9.h>
-#include <usbdescriptors.h>
 #include <linux/usb/gadget.h>
 
 int g_dnl_register(const char *s);