net/mlx5: Remove stray semicolon in LAG port selection table creation

Remove the stray semicolon in the mlx5_ldev_for_each_reverse() loop.

Signed-off-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>