e1000e: add missing tests for 82583 in ethtool functions

Add tests for 82583 in a couple ethtool functions that were missed from the
initial hardware enablement submission.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed