qcacld-3.0: Get the newtork queues status during NUD Failure

In some cases i.e. after successful roaming, NUD FAILURE is
triggered due to no ARP REQ packets are sent out by netdev.
Currently, we do not have any information to verify if ARP
packets are not sent because netdev queues are paused or not.

Retrieve the netdev queues status in case of NUD FAILURE to
verify if TX is stopped due to paused queue.

Change-Id: I324afdc349cf6b028471a21ed89bc702f99e5f99
CRs-Fixed: 2441513
1 file changed