avf: fix simultaneous txq wrap and tx retry
avf: fix simultaneous txq wrap and tx retry

Change-Id: Ic2b853cda98c3010d2abb5c7ada1b1f6c5bc9f74
Signed-off-by: Mohammed Hawari <e345ebb5fb15a590b29a075cdaf46eed42e192de@hawari.fr>
Type: fix
Fixes: ca1812dbe714fc8e4de13f88df2d3b830d95a2c9
Ticket: VPP-1980

chrisy/vpp,chrisy/vpp,FDio/vpp,FDio/vpp,FDio/vpp,FDio/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp,chrisy/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp