[tests] FlowTable add flow.Update() tests for NewFlowTableComplex()
[tests] FlowTable add flow.Update() tests for NewFlowTableComplex()

safchain/skydive,lebauce/skydive,skydive-project/skydive,lebauce/skydive,fdebonneval/skydive,lebauce/skydive,redhat-cip/skydive,safchain/skydive,lebauce/skydive,fdebonneval/skydive,skydive-project/skydive,skydive-project/skydive,safchain/skydive,skydive-project/skydive,safchain/skydive,skydive-project/skydive,skydive-project/skydive,lebauce/skydive,lebauce/skydive,redhat-cip/skydive,fdebonneval/skydive,lebauce/skydive,safchain/skydive,safchain/skydive,lebauce/skydive,redhat-cip/skydive,skydive-project/skydive,safchain/skydive,safchain/skydive