Merge branch 'add-support-for-dp83tg720s-phy'

Oleksij Rempel says:

====================
add support for DP83TG720S PHY
====================

Link: https://lore.kernel.org/r/20231212054144.87527-1-o.rempel@pengutronix.de


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