This patch adds functions to blink led on devices using
10GBaseT PHY since MAC registers used in other designs
do not work in this device configuration.

Change-ID: Id4b88c93c649fd2b88073a00b42867a77c761ca3
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>