linux-phytec-ti

nfp: abm: add simple RED offload

Offload simple RED configurations.  For now support only DCTCP
like scenarios where min and max are the same.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>