Merge branch 'ax88796c-spi-ethernet-adapter'

Łukasz Stelmach says:

====================
AX88796C SPI Ethernet Adapter

This is a driver for AX88796C Ethernet Adapter connected in SPI mode as
found on ARTIK5 evaluation board. The driver has been ported from a
v3.10.9 vendor kernel for ARTIK5 board.
====================

Link: https://lore.kernel.org/r/20211020182422.362647-1-l.stelmach@samsung.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>