net/mlx5: HWS: Fix memory leak in mlx5hws_definer_calc_layout

net/mlx5: HWS: Fix memory leak in mlx5hws_definer_calc_layout

It allocates a match template, which creates a compressed definer fc
struct, but that is not deallocated.

This commit fixes that.

Fixes: 74a778b4a63f ("net/mlx5: HWS, added definers handling")
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20241203204920.232744-2-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>