Separate TESTS_SETTINGS for cvp sanity

TESTS_SETTINGS are shell environment variables that should be
semicolon-separated.

Change-Id: I8624b1fbe03713cf6e47d7c82e72301fcbcf4e1a
diff --git a/tcp_tests/tests/system/test_cvp_pipelines.py b/tcp_tests/tests/system/test_cvp_pipelines.py
index 001341d..d14d612 100644
--- a/tcp_tests/tests/system/test_cvp_pipelines.py
+++ b/tcp_tests/tests/system/test_cvp_pipelines.py
@@ -131,13 +131,12 @@
 
         job_name = 'cvp-sanity'
         job_parameters = {
-            'TEST_SET': '/var/lib/cvp-sanity/cvp_checks/tests/',
             'TESTS_SETTINGS': (
                 "skipped_packages='python-setuptools,"
                 "python-pkg-resources,xunitmerge,python-gnocchiclient,"
-                "python-ujson,python-octaviaclient', "
-                "skipped_modules='xunitmerge,setuptools', "
-                "skipped_services='docker, "
+                "python-ujson,python-octaviaclient'; "
+                "skipped_modules='xunitmerge,setuptools'; "
+                "skipped_services='docker,"
                 "containerd'; drivetrain_version={0};{1}"
                 .format(settings.MCP_VERSION, ntp_skipped_nodes)),
         }