ice: Add non-IP Layer2 protocol FDIR filter for AVF

Add new filter type that allow forward non-IP Ethernet packets base on its
ethertype. The filter is only enabled when COMMS DDP package is loaded.

Signed-off-by: Yahui Cao <yahui.cao@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Tested-by: Chen Bo <BoX.C.Chen@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>