Add test_k8s_cicd_upgrade test and fix grap/grab typos

This test will be updated later to support 0-downtime checks and
better k8s version selection.

Change-Id: I63b95fec414d4d701ca82a9a930556e369894b34
Closes-PROD: PROD-21704
diff --git a/tcp_tests/tests/system/test_failover_k8s.py b/tcp_tests/tests/system/test_failover_k8s.py
index a334a42..b872c36 100644
--- a/tcp_tests/tests/system/test_failover_k8s.py
+++ b/tcp_tests/tests/system/test_failover_k8s.py
@@ -21,7 +21,7 @@
 
 class TestFailoverK8s(object):
 
-    @pytest.mark.grap_versions
+    @pytest.mark.grab_versions
     @pytest.mark.fail_snapshot
     def test_k8s_master_vip_migration(self, show_step, k8s_deployed, underlay,
                                       k8s_actions, core_actions,