Ethtool support needs to save more PHY information. The added information includes FEC capabilities and 25G link types. Without this change it is possible to lose 25G or FEC settings by using ethtool. Change-ID: Ie42255b1e901ffbf9583b8c46466a54894114280 Signed-off-by: Henry Tieman <henry.w.tieman@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>