net/mlx5: fs_core: Allow ignore_flow_level on TX dest

ignore_flow_level is also supported by firmware on TX,
remove this limitation.

Signed-off-by: Paul Blakey <paulb@nvidia.com>
Reviewed-by: Raed Salem <raeds@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/d0025722bfac0a82da758eb540fbf1ff3cacdf74.1678714336.git.leon@kernel.org


Signed-off-by: Leon Romanovsky <leon@kernel.org>