net/mlx5e: Prevent zero IPsec soft/hard limits

Hardware triggers limit events when the packets arrive and are processed
through the device. In case zero was configured as a limit, the HW won't
be able to arm event as it happens at the end of execution pipeline.

Let's prevent such configuration.

Link: https://lore.kernel.org/r/80d0ba33e21fb28b1b91d306d1da39df3d990b68.1680162300.git.leonro@nvidia.com


Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>