Add i40e to DRV_KMODS

*** 398,407 ****
--- 398,408 ----
  DRV_KMODS       += amd8111s
  DRV_KMODS       += igb
  DRV_KMODS       += ipmi
  DRV_KMODS       += iprb
  DRV_KMODS       += ixgbe
+ DRV_KMODS       += i40e
  DRV_KMODS       += vr
  
  #
  # Virtio drivers
  #