fcoe: extend ethtool to FC port speed mapping
fcoe: extend ethtool to FC port speed mapping

add support for 20 Gbit and 40 Gbit links

Signed-off-by: Chris Leech <f41d96ff3adb0e2b307a97501bd8a13e9656e292@redhat.com>
Signed-off-by: Vasu Dev <b689df8ee0e5a49e90c823e09bfde2c0a9ddc420@intel.com>
Signed-off-by: Christoph Hellwig <923f7720577207a44b32e59bbfbea59d27f1ae8e@lst.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs