Merge branch 'ocelot-vcap-cleanups'

Vladimir Oltean says:

====================
Ocelot VCAP cleanups

This is a series of minor code cleanups brought to the Ocelot switch
driver logic for VCAP filters.

- don't use list_for_each_safe() in ocelot_vcap_filter_add_to_block
- don't use magic numbers for OCELOT_POLICER_DISCARD
====================

Link: https://lore.kernel.org/r/20220503120150.837233-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>