AR8327/AR8337 allow to read the result of EEE autonegotiation.
If EEE is autonegotiated between the link partners, display
this as part of the swconfig get_link attribute.
eee100: 100MBit EEE supported by both link partners
eee1000: 1GBit EEE supported by both link partners
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44022 3c298f89-4303-0410-b956-a3cf2f4a3e73