net/mlx5e: Move HW-GRO and CQE compression check to fix features flow

Feature dependencies should be resolved in fix features rather than in
set features flow. Move the check that disables HW-GRO in case CQE
compression is enabled from set_feature_hw_gro() to
mlx5e_fix_features().

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