Merge branch 'dsa-systemport-WoL'

Florian Fainelli says:

====================
net: dsa and systemport WoL changes

This patch series extracts what was previously submitted as part of the
"WAKE_FILTER" Wake-on-LAN patch series into patches that do not.

Changes in this series:

- properly align the dsa_is_cpu_port() check in first patch
====================

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