[CVP] Add tags and review SL tests

Change-Id: Ic110e7123f42161911fc49daaaf3a3c045886eae
Related-PROD: PROD-17820
Related-PROD: PROD-20855
diff --git a/test_set/cvp-sanity/tests/test_packet_checker.py b/test_set/cvp-sanity/tests/test_packet_checker.py
index 6c1ccc9..786fba9 100644
--- a/test_set/cvp-sanity/tests/test_packet_checker.py
+++ b/test_set/cvp-sanity/tests/test_packet_checker.py
@@ -3,6 +3,7 @@
 import utils
 
 
+@pytest.mark.full
 def test_check_package_versions(local_salt_client, nodes_in_group):
     exclude_packages = utils.get_configuration().get("skipped_packages", [])
     packages_versions = local_salt_client.cmd(tgt="L@"+','.join(nodes_in_group),
@@ -49,6 +50,7 @@
         json.dumps(pkts_data, indent=4))
 
 
+@pytest.mark.full
 def test_packages_are_latest(local_salt_client, nodes_in_group):
     config = utils.get_configuration()
     skip = config.get("test_packages")["skip_test"]
@@ -70,6 +72,7 @@
             node, "\n".join(result))
 
 
+@pytest.mark.full
 def test_check_module_versions(local_salt_client, nodes_in_group):
     exclude_modules = utils.get_configuration().get("skipped_modules", [])
     pre_check = local_salt_client.cmd(
@@ -115,4 +118,4 @@
             pkts_data.append(row)
     assert len(pkts_data) <= 1, \
         "Several problems found: {0}".format(
-        json.dumps(pkts_data, indent=4))
+        json.dumps(pkts_data, indent=4))
\ No newline at end of file