vlib: fix call to vlib_get_node_by_name
vlib: fix call to vlib_get_node_by_name

Type: fix

Change-Id: I1b4f52e186165b04db5bd5f11058dc77b647bc94
Signed-off-by: Benoît Ganne <38aad8ffcfa407b890d258e568f161530f66882d@cisco.com>

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