Update to kernel headers v4.7.2.

Change-Id: Ie38921bc18a94316dc708b9869e53c2d80c4fed1
diff --git a/original/uapi/linux/usbdevice_fs.h b/original/uapi/linux/usbdevice_fs.h
index 019ba1e..a8653a6 100644
--- a/original/uapi/linux/usbdevice_fs.h
+++ b/original/uapi/linux/usbdevice_fs.h
@@ -134,6 +134,8 @@
 #define USBDEVFS_CAP_NO_PACKET_SIZE_LIM		0x04
 #define USBDEVFS_CAP_BULK_SCATTER_GATHER	0x08
 #define USBDEVFS_CAP_REAP_AFTER_DISCONNECT	0x10
+#define USBDEVFS_CAP_MMAP			0x20
+#define USBDEVFS_CAP_DROP_PRIVILEGES		0x40
 
 /* USBDEVFS_DISCONNECT_CLAIM flags & struct */
 
@@ -187,5 +189,6 @@
 #define USBDEVFS_DISCONNECT_CLAIM  _IOR('U', 27, struct usbdevfs_disconnect_claim)
 #define USBDEVFS_ALLOC_STREAMS     _IOR('U', 28, struct usbdevfs_streams)
 #define USBDEVFS_FREE_STREAMS      _IOR('U', 29, struct usbdevfs_streams)
+#define USBDEVFS_DROP_PRIVILEGES   _IOW('U', 30, __u32)
 
 #endif /* _UAPI_LINUX_USBDEVICE_FS_H */