Merge branch 'net-phy-remove-modalias-based-mdio-device-bus-matching'

Heiner Kallweit says:

====================
net: phy: remove modalias-based MDIO device bus matching

modalias-based MDIO device bus matching has only one user (dsa-loop),
where we can replace modalias-based matching with a simple custom
match function. This, and first patch of the series, lay the foundation
for removing modalias-based matching.
====================

Link: https://patch.msgid.link/d9543e7d-23e1-4dba-a6b3-35dcd6a35dec@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>