Update notes for submitted changes

* o Move bgp_xmpp_inetvpn_test to flaky tests list   -- /ci-admin/failed_unit_test_logs/699/home/jenkins/workspace/ci-contrail-controller-unittest/repo/build/debug/bgp/test/bgp_xmpp_inetvpn_test.log   -- https://jenkins.opencontrail.org/job/ci-contrail-controller-unittest/699/console