Merge branch 'dsa_eee'

Florian Fainelli says:

====================
net: dsa: EEE and other PM features

This patch set allows DSA switch drivers to enable/disable/query EEE on a
per-port level, as well as control precisely which switch ports are
enable/disabled.
====================

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