Update notes for submitted changes

* 1) Disable test cases which are disabled in mainline. They have to be investigated for failures. 2) Disable individual tests in test_route(FindLPM), test_kstate(Flow), test_sandesh_kstaet(flow). 3) Cleanup for  test_linklocal, test_vmport_cfg, test_kstate and test_sandesh_kstate 4) Pull in changes from https://github.com/Juniper/contrail-controller/commit/528434af5a34b7a59e1bc5c188fd245a32bd78bb