Merge branch 'hsr-supervisor-frames'

Sebastian Andrzej Siewior says:

====================
net: hsr: Properly parse HSRv1 supervisor frames.

this is a follow-up to
	https://lore.kernel.org/all/20230825153111.228768-1-lukma@denx.de/
replacing
	https://lore.kernel.org/all/20230914124731.1654059-1-lukma@denx.de/



by grabing/ adding tags and reposting with a commit message plus a
missing __packed to a struct (#2) plus extending the testsuite to sover
HSRv1 which is what broke here (#3-#5).

HSRv0 is (was) not affected.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>