Don't check consistency of pyasn1 python module on gtw03 node  PROD-36949

Change-Id: I45140dd01d4a4f80eb9ae3de9859f0fa0d16dbb1
diff --git a/test_set/cvp-sanity/tests/test_packet_checker.py b/test_set/cvp-sanity/tests/test_packet_checker.py
index dea9a2c..bdd3315 100644
--- a/test_set/cvp-sanity/tests/test_packet_checker.py
+++ b/test_set/cvp-sanity/tests/test_packet_checker.py
@@ -177,7 +177,7 @@
     # defines modules specific to the nodes
     inconsistency_rule = {
         "I@elasticsearch:server": ["elasticsearch"],
-        # PROD-30833
+        # PROD-30833, PROD-36718
         "I@octavia:manager:controller_worker:loadbalancer_topology:SINGLE": [
             'octavia',
             'setproctitle',
@@ -201,7 +201,8 @@
             'jsonpointer',
             'gunicorn',
             'ipaddr',
-            'castellan'
+            'castellan',
+            'pyasn1'
         ]
     }
     exclude_modules = utils.get_configuration().get("skipped_modules", [])