net: usb: lan78xx: add Allied Telesis AT29M2-AF

commit ef8a0f6eab1ca5d1a75c242c5c7b9d386735fa0a upstream.

This adds the vendor and product IDs for the AT29M2-AF which is a
lan7801-based device.

Signed-off-by: Greg Jesionowski <jesionowskigreg@gmail.com>
Link: https://lore.kernel.org/r/20211214221027.305784-1-jesionowskigreg@gmail.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>