Port 1 registers the same IO resources as port 2 in the kernel resource
tree, which is wrong.
Fix this by using it's own resources as indicated in the overview
(cns3xxx.h).
Compiled & Tested on several GW2388-4 laguna boards which utilizes all 3
ports.
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>