Merge branch 'mscc-ocelot-tc-flower'

Horatiu Vultur says:

====================
Add hw offload of TC flower on MSCC Ocelot

This patch series enables hardware offload for flower filter used in
traffic controller on MSCC Ocelot board.

v2->v3 changes:
 - remove the check for shared blocks

v1->v2 changes:
 - when declaring variables use reverse christmas tree
====================

Signed-off-by: David S. Miller <davem@davemloft.net>