net/mlx5: fix UAR remapping on non configured queues
net/mlx5: fix UAR remapping on non configured queues

priv_tx_uar_remap() is wrongly considering the queue is already configured
and thus present in the queue array of the device.

Fixes: f8b9a3bad467 ("net/mlx5: install a socket to exchange a file descriptor")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <2f8dd9032d5b85ca4b53dec8ce664eb6998836be@6wind.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk