usb-redir: Reset device address and speed on disconnect

Without this disconnected devices look like the last redirected device
in the monitor in "info usb".

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
index 3e6e7e9..b2576e8 100644
--- a/hw/usb/redirect.c
+++ b/hw/usb/redirect.c
@@ -1136,6 +1136,8 @@
     }
     usb_ep_init(&dev->dev);
     dev->interface_info.interface_count = NO_INTERFACE_INFO;
+    dev->dev.addr = 0;
+    dev->dev.speed = 0;
 }
 
 static void usbredir_interface_info(void *priv,