Align nfp_cpp_map_area() with other CPP-level APIs and pass
encoded cpp_id/dest rather than target, action, domain tuple.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Francois H. Theron <francois.theron@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>