Merge branch 'thunderx-fixes'

David Daney says:

====================
net: thunderx: Support pass-2 revision hardware.

With the availability of a new revision of the ThunderX NIC hardware a
few changes to the driver are required.  With these, the driver works
on all currently available hardware revisions.
====================

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