net/mlx5e: Fix MLX5_TC_CT dependencies

Change MLX5_TC_CT config dependencies to include MLX5_ESWITCH instead of
MLX5_CORE_EN && NET_SWITCHDEV, which are already required by MLX5_ESWITCH.
Without this change mlx5 fails to compile if user disables MLX5_ESWITCH
without also manually disabling MLX5_TC_CT.

Fixes: 4c3844d9 ("net/mlx5e: CT: Introduce connection tracking")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/Kconfig

@@ -80,7 +80,7 @@ config MLX5_ESWITCH
 
 config MLX5_TC_CT
 	bool "MLX5 TC connection tracking offload support"
-	depends on MLX5_CORE_EN && NET_SWITCHDEV && NF_FLOW_TABLE && NET_ACT_CT && NET_TC_SKB_EXT
+	depends on MLX5_ESWITCH && NF_FLOW_TABLE && NET_ACT_CT && NET_TC_SKB_EXT
 	default y
 	help
 	  Say Y here if you want to support offloading connection tracking rules