i40e/i40evf: Bump i40e to 0.4.19 and i40evf to 0.9.38

Bump versions.

Change-ID: Id5082d7c3995fbddd22b3e303d804c86fcd240a3
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --cc drivers/net/ethernet/intel/i40e/i40e_main.c
Simple merge

diff --cc drivers/net/ethernet/intel/i40evf/i40evf_main.c
Simple merge