[zuul][tempest] Configure tempest job to run telemetry test

One telemetry test has been enabled.
The telemetry_tempest_plugin.scenario.telemetry_integration_prometheus_gabbits test does not require any
additional services to be enabled.

The Neutron tests have been removed, and replaced with the telemetry
test.
The tempest conf has been updated to include ceileomter in the list of
services to test

Author: elfiesmelfie

zuul.d/projects.yaml

@@ -22,22 +22,12 @@
             # instability.
             identity.v3_endpoint_type: public
             identity.v2_admin_endpoint_type: public
+            service_available.ceilometer: true
      # NOTE(efoley): First step is to get ANY tempest jobs running to confirm a working config
       cifmw_tempest_tests_allowed: # need to see ciframwework roles that use these vars, to see how to enable telemetry
-        - neutron_tempest_plugin.api
-        - neutron_tempest_plugin.scenario
-        # To check metadata with and without config drive
-        - tempest.scenario.test_server_basic_ops.TestServerBasicOps.test_server_basic_ops
-      cifmw_tempest_tests_skipped:
-        # https://issues.redhat.com/browse/OSPRH-3099
-        - test_list_pagination_page_reverse_with_href_links
-        - test_list_pagination_with_href_links
-        # https://review.opendev.org/892839
-        - neutron_tempest_plugin.scenario.test_mtu.NetworkWritableMtuTest
-        # missing https://review.opendev.org/882818 in antelope
-        - test_qos_dscp_create_and_update
-        # Limit job runtime
-        - NetworkSecGroupTest
+        - telemetry_tempest_plugin.scenario.telemetry_integration_prometheus_gabbits
+      cifmw_tempest_tests_skipped: []
+
 - project:
     name: openstack-k8s-operators/telemetry-operator
     #  templates: