net/mlx5: fs, remove unused member

Counter is in struct fte, remove it.
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20240911201757.1505453-7-saeed@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/mellanox/mlx5/core/fs_core.h

@@ -241,7 +241,6 @@ struct fs_fte {
 	struct mlx5_flow_context	flow_context;
 	struct mlx5_flow_act		action;
 	enum fs_fte_status		status;
-	struct mlx5_fc			*counter;
 	struct rhash_head		hash;
 	int				modify_mask;
 };