net/mlx5e: Check action fwd/drop flag exists also for nic flows

net/mlx5e: Check action fwd/drop flag exists also for nic flows

[ Upstream commit 6b50cf45b6a0e99f3cab848a72ecca8da56b7460 ]

The driver should add offloaded rules with either a fwd or drop action.
The check existed in parsing fdb flows but not when parsing nic flows.
Move the test into actions_match_supported() which is called for
checking nic flows and fdb flows.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>