Merge branch 'convert-net-drivers-to-ndo_hwtstamp-api-part-2'

Merge branch 'convert-net-drivers-to-ndo_hwtstamp-api-part-2'

Vadim Fedorenko says:

====================
convert net drivers to ndo_hwtstamp API part 2

This is part 2 of patchset to convert drivers which support HW
timestamping to use .ndo_hwtstamp_get()/.ndo_hwtstamp_set() callbacks.
The new API uses netlink to communicate with user-space and have some
test coverage.
====================

Link: https://patch.msgid.link/20251023220457.3201122-1-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>