Adding test_server_multi_create_auto_allocate to rocky/queens skip list

This test is failing, and it's not supposed to be running.
It's related to micro version in nova/neutron api.

Related-Bug: 1821690

https://tree.taiga.io/project/tripleo-ci-board/task/1050

Change-Id: I134694323b8462e939e8370334e5777c2c743d18
Signed-off-by: Chandan Kumar (raukadah) <chkumar@redhat.com>

roles/validate-tempest/vars/tempest_skip_queens.yml

@@ -11,6 +11,9 @@ known_failures:
   - test: 'neutron_tempest_plugin.scenario'
     reason: 'Neutron Tempest plugin scenario tests are not yet stable.'
     lp: 'https://launchpad.net/bugs/1737940'
+  - test: 'tempest.api.compute.admin.test_auto_allocate_network.AutoAllocateNetworkTest.test_server_multi_create_auto_allocate'
+    reason: 'Test is failing due microversion'
+    lp: 'https://bugs.launchpad.net/tripleo/+bug/1821690'
   # skip list for undercloud
   - test: 'tempest.api.network.test_networks.NetworksTest.test_external_network_visibility'
     reason: 'Running on undercloud'

roles/validate-tempest/vars/tempest_skip_rocky.yml

@@ -122,6 +122,9 @@ known_failures:
   - test: 'neutron_tempest_plugin.api.admin.test_l3_agent_scheduler'
     reason: 'neutron tempest tests are failing by giving 503 Service Unavailable'
     lp: 'https://bugs.launchpad.net/tripleo/+bug/1793482'
+  - test: 'tempest.api.compute.admin.test_auto_allocate_network.AutoAllocateNetworkTest.test_server_multi_create_auto_allocate'
+    reason: 'Test is failing due microversion'
+    lp: 'https://bugs.launchpad.net/tripleo/+bug/1821690'
   # skip list for undercloud
   - test: 'tempest.api.network.test_networks.NetworksTest.test_external_network_visibility'
     reason: 'Running on undercloud'