i40evf: A0 silicon specific

A0 stepping silicon specific code

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --cc drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
Simple merge

diff --cc drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h
Simple merge

diff --cc drivers/net/ethernet/intel/i40evf/i40e_register.h
Simple merge