Merge branch 'support-for-hwtstamp_get-in-phy-part-2'

Vadim Fedorenko says:

====================
support for hwtstamp_get in phy - part 2

There are 2 drivers which had some inconsistency in HW timestamping
configuration logic. Improve both of them and add hwtstamp_get()
callback.
====================

Link: https://patch.msgid.link/20260106160723.3925872-1-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>