i40evf: init code and hardware support

This patch implements the hardware specific init and management.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
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.c
Simple merge

diff --cc drivers/net/ethernet/intel/i40evf/i40e_adminq.h
Simple merge

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

diff --cc drivers/net/ethernet/intel/i40evf/i40e_alloc.h
Simple merge

diff --cc drivers/net/ethernet/intel/i40evf/i40e_common.c
Simple merge

diff --cc drivers/net/ethernet/intel/i40evf/i40e_hmc.h
Simple merge

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

diff --cc drivers/net/ethernet/intel/i40evf/i40e_prototype.h
Simple merge

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

diff --cc drivers/net/ethernet/intel/i40evf/i40e_status.h
Simple merge

diff --cc drivers/net/ethernet/intel/i40evf/i40e_type.h
Simple merge