Merge branch 'mlx4-avoid-devlink-port-type-not-set-warnings'

Jakub Kicinski says:

====================
mlx4: avoid devlink port type not set warnings

This small set addresses the issue of mlx4 potentially not setting
devlink port type when Ethernet or IB driver is not built, but
port has that type.

v2:
 - add patch 1
====================

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