ixgbe: add WOL support for new subdevice id

This patch adds a subdevice id for new 82599 device. The define is needed
to allow enabling WOL support.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>