[tests] new test agent_sflow_test
[tests] new test agent_sflow_test

Testing the Agent / Analyzer by injecting a pcap trace to the SFlow agent
and implement a fake Storage to Validate the trace flows.

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