Merge branch 'act_police-continue-offload-fix'

Vlad Buslov says:

====================
net: Fix police 'continue' action offload

TC act_police with 'continue' action had been supported by mlx5 matchall
classifier offload implementation for some time. However, 'continue' was
assumed implicitly and recently got broken in multiple places. Fix it in
both TC hardware offload validation code and mlx5 driver.
====================

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