net/mlx5e: CT: Fix stack usage compiler warning

Fix the following warnings: [-Werror=frame-larger-than=]

In function ‘mlx5_tc_ct_entry_add_rule’:
drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c:541:1:
error: the frame size of 1136 bytes is larger than 1024 bytes

In function ‘__mlx5_tc_ct_flow_offload’:
drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c:1049:1:
error: the frame size of 1168 bytes is larger than 1024 bytes

Fixes: 4c3844d9

 ("net/mlx5e: CT: Introduce connection tracking")
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Paul Blakey <paulb@mellanox.com>