i40e: add support for SCTPv4 FDir filters

i40e: add support for SCTPv4 FDir filters

Enable FDir filters for SCTPv4 packets using the ethtool ntuple
interface to enable filters. The ethtool API does not allow masking on
the verification tag.

Change-Id: I093e88a8143994c7e6f4b7b17a0bd5cf861d18e4
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Orabug: 26132523
(cherry picked from commit f223c8752a0b756b82ad8f077172054548a6d644)
Signed-off-by: Jack Vogel <jack.vogel@oracle.com>
Reviewed-by: Brian Maly <brian.maly@oracle.com>