net/mlx5: fix types differentiation in Rx queue create

net/mlx5: fix types differentiation in Rx queue create

Rx HW objects can be created by both Verbs and DevX operations.
The management of the 2 types of operations are done directly in the
main flow of the object’s creations.

Some arrangements and validations were wrongly done to the irrelevant
type:

1. LRO related validations were done for Verbs type where LRO is not
supported at all.
2. Verbs allocation arrangements were done for DevX operations where it
is not needed.
3. Doorbell destroy was considered for Verbs types where it is
irrelevant.

Adjust the aforementioned points only for the relevant types.

Fixes: e79c9be91515 ("net/mlx5: support Rx hairpin queues")
Fixes: 08d1838f645a ("net/mlx5: implement CQ for Rx using DevX API")
Fixes: 17ed314c6c0b ("net/mlx5: allow LRO per Rx queue")
Fixes: dc9ceff73c99 ("net/mlx5: create advanced RxQ via DevX")
Cc: stable@dpdk.org
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>