i40e: Move inline helpers to i40e_prototype.h

i40e: Move inline helpers to i40e_prototype.h

Move version check helper functions from i40e_type.h to
i40e_prototype.h as per discussion [1].

[1] https://lore.kernel.org/all/cdcd6b97-1138-4cd7-854f-b3faa1f475f8@intel.com/#t

Cc: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20231113231047.548659-15-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>