net/mlx5: Lag, set active ports if support bypass port select flow table

net/mlx5: Lag, set active ports if support bypass port select flow table

active_port bit mask indicates the current active ports. Set bit indicates
the port is active. Update active ports info to FW to redirect the QP/TIS
from inactive ports to other ports.

Signed-off-by: Liu, Changcheng <jerrliu@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>