net/mlx5e: Create EN core HW resources for all secondary devices

Traffic queues will be created on all devices, including the
secondaries. Create the needed core layer resources for them as well.

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>