XXXXX update i40e Intel code to 1.12.16
        (includes: Restore 9601 & 13041, fix one header file)

*** 8,19 ****
  # source.  A copy of the CDDL is also available via the Internet at
  # http://www.illumos.org/license/CDDL.
  #
  
  This directory contains files extracted from the Intel FreeBSD ixl
! driver. This uses the FreeBSD stable/12 branch, git SHA
! e88bf6998796b7e286cc4c2590e09a4292b9c5c9. 
  
  The following illumos changes have further  modified the common code:
  
  9601 Divide by zero in i40e_get_available_resources()
  13041 i40e_get_available_resources() broken again for X722 part
--- 8,18 ----
  # source.  A copy of the CDDL is also available via the Internet at
  # http://www.illumos.org/license/CDDL.
  #
  
  This directory contains files extracted from the Intel FreeBSD ixl
! driver. This uses the downloaded-from-Intel "ixl-1.12.16" source tree.
  
  The following illumos changes have further  modified the common code:
  
  9601 Divide by zero in i40e_get_available_resources()
  13041 i40e_get_available_resources() broken again for X722 part