ramips: squelch mdio debugging info on rt2880 ethernet

Use pr_debug rather than pr_info since it is only relevant
for debugging.

Signed-off-by: Claudio Leite <leitec@staticky.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41653 3c298f89-4303-0410-b956-a3cf2f4a3e73
ramips: basic support for Planex MZK-750DHP

some gpios are still missing.

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41654 3c298f89-4303-0410-b956-a3cf2f4a3e73