Merge branch 'sfc-Medford2'

Merge branch 'sfc-Medford2'

Bert Kenward says:

====================
sfc: support extra stats on Medford2

X2000-series NICs add port stats for two new features: FEC (Forward Error
 Correction, used on 25G links) and CTPIO (cut-through programmed I/O).
This patch series adds support for reporting both of these sets of stats

v2: add additional Signed-off-by
====================

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