Merge branch 'net-renesas-set-mac_managed_pm-at-probe-time'

Wolfram Sang says:

====================
net: renesas: set 'mac_managed_pm' at probe time

When suspending/resuming an interface which was not up, we saw mdiobus
related PM handling despite 'mac_managed_pm' being set for RAVB/SH_ETH.
Heiner kindly suggested the fix to set this flag at probe time, not at
init/open time. I implemented his suggestion and it works fine on these
two Renesas drivers.
====================

Link: https://lore.kernel.org/r/20230315074115.3008-1-wsa+renesas@sang-engineering.com


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