USB: misc: iowarrior: add support for the 28 and 28L devices

Add new device ids for the 28 and 28L devices.  These have 4 interfaces
instead of 2, but the driver binds the same, so the driver changes are
minimal.

Cc: Christoph Jung <jung@codemercs.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200212040422.2991-2-gregkh@linuxfoundation.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>