app/testpmd: fix init config for multi-queue mode
app/testpmd: fix init config for multi-queue mode

In SRIOV mode, the mq_mode of rte_eth_rxmode should not carry VMDQ info
without rx_adv_conf setting.

Fixes: a30979f6ad7f ("app/testpmd: set Rx VMDq RSS mode")
Cc: stable@dpdk.org

Signed-off-by: Jingjing Wu <64d28b617c3b4840f5ded1bfa611cba7fadfe5c7@intel.com>

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