It's not necessary to insert device argment to devargs_list
during bus scan, but this happens when we try to attach a
device on secondary process. The patch fix the issue.
Fixes: cdb068f031c6 ("bus/vdev: scan by multi-process channel")
Cc: stable@dpdk.org
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
f5b2eff084