Add pytho-octavia and gnocchi clients into skip list

It is expected to have them installed on 1 node, so lets skip them
in cvp check

Change-Id: I0db4bdc9532f38ef9b5fcac0b15536cb7b5a807b
diff --git a/tcp_tests/tests/system/test_cvp_pipelines.py b/tcp_tests/tests/system/test_cvp_pipelines.py
index ce33806..1b7ec89 100644
--- a/tcp_tests/tests/system/test_cvp_pipelines.py
+++ b/tcp_tests/tests/system/test_cvp_pipelines.py
@@ -134,7 +134,8 @@
             'TEST_SET': '/var/lib/cvp-sanity/cvp_checks/tests/',
             'TESTS_SETTINGS': (
                 "skipped_packages='python-setuptools,"
-                "python-pkg-resources,xunitmerge', "
+                "python-pkg-resources,xunitmerge,python-gnocchiclient,"
+                "python-ujson,python-octaviaclient', "
                 "skipped_services='docker, "
                 "containerd'; drivetrain_version={0};{1}"
                 .format(settings.MCP_VERSION, ntp_skipped_nodes)),