ONE-33 "one statistics flush" throws assert when one counter not added
ONE-33 "one statistics flush" throws assert when one counter not added

Change-Id: Id10f10889c3036a6db21c999c1e6c54fc1770213
Signed-off-by: Swarup Nayak <3d84341a0e007756bbc5c819ab85eb09921102e2@gmail.com>

vpp-dev/vpp,vpp-dev/vpp,FDio/vpp,vpp-dev/vpp,chrisy/vpp,vpp-dev/vpp,chrisy/vpp,vpp-dev/vpp,chrisy/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp,FDio/vpp,chrisy/vpp,vpp-dev/vpp,chrisy/vpp,vpp-dev/vpp,FDio/vpp,FDio/vpp,chrisy/vpp,FDio/vpp,FDio/vpp