USB: serial: Change DbC debug device binding ID

commit 12f28144 upstream.

The product ID for "Linux USB GDB Target device" has been
changed. Change the driver binding table accordingly.

This patch should be back-ported to kernels as old as v4.12,
that contain the commit 57fb4727 ("usb/serial: Add DBC
debug device support to usb_debug").

Cc: Johan Hovold <johan@kernel.org>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>