Add concurrency to the Tempest run from CVP

Update chacklist.yaml for auto-marker

	PROD-35843
Change-Id: Ia0f7e7f05a29a1c4bbd2c8dee3284a5d80aacb14
diff --git a/tcp_tests/tests/system/test_cvp_pipelines.py b/tcp_tests/tests/system/test_cvp_pipelines.py
index 4597e54..1523c48 100644
--- a/tcp_tests/tests/system/test_cvp_pipelines.py
+++ b/tcp_tests/tests/system/test_cvp_pipelines.py
@@ -146,7 +146,9 @@
   GENERATE_CONFIG: true
   SKIP_LIST_PATH: /usr/share/tempest/skip.list
   report_prefix: "cvp_"
-            """,
+  concurrency: {concurrency}
+            """.format(concurrency=settings.TEMPEST_THREADS),
+
             'TEMPEST_ENDPOINT_TYPE': 'internalURL',
             'TEMPEST_TEST_PATTERN': tempest_pattern,
         }