Enable heat support in telemetry-tempest-plugin

* Due to tempest plugin split migration and deprecation of
  `orchestration` flag in heat which is replaced with
  heat_plugins leads to skipping telemetry scenario tests.
* It updates the same and enable tests for the same.

Change-Id: Idd12dcb05322737b3d9b72eac902b969252ee4c3
diff --git a/playbooks/legacy/telemetry-dsvm-integration-tempest-plugin/run.yaml b/playbooks/legacy/telemetry-dsvm-integration-tempest-plugin/run.yaml
index a2b851a..f11ce27 100644
--- a/playbooks/legacy/telemetry-dsvm-integration-tempest-plugin/run.yaml
+++ b/playbooks/legacy/telemetry-dsvm-integration-tempest-plugin/run.yaml
@@ -35,16 +35,15 @@
           export DEVSTACK_GATE_EXERCISES=0
           export DEVSTACK_GATE_INSTALL_TESTONLY=1
           export DEVSTACK_GATE_TEMPEST_NOTESTS=1
-          export PROJECTS="openstack/ceilometer openstack/aodh openstack/panko openstack/telemetry-tempest-plugin"
+          export PROJECTS="openstack/ceilometer openstack/aodh openstack/panko openstack/telemetry-tempest-plugin openstack/heat openstack/heat-tempest-plugin"
           export DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin panko git://git.openstack.org/openstack/panko"
           export DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin ceilometer git://git.openstack.org/openstack/ceilometer"
           export DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin aodh git://git.openstack.org/openstack/aodh"
           export DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin heat git://git.openstack.org/openstack/heat"
-          export DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin telemetry-tempest-plugin git://git.openstack.org/openstack/telemetry-tempest-plugin"
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"TEMPEST_PLUGINS+=' /opt/stack/new/heat-tempest-plugin /opt/stack/new/telemetry-tempest-plugin'"
           export DEVSTACK_LOCAL_CONFIG+=$'\n'"CEILOMETER_BACKEND=gnocchi"
           export DEVSTACK_LOCAL_CONFIG+=$'\n'"GNOCCHI_ARCHIVE_POLICY=high"
           export DEVSTACK_LOCAL_CONFIG+=$'\n'"CEILOMETER_PIPELINE_INTERVAL=15"
-          export DEVSTACK_PROJECT_FROM_GIT=$ZUUL_SHORT_PROJECT_NAME
           function post_test_hook {
               cd /opt/stack/new/telemetry-tempest-plugin/telemetry_tempest_plugin/integration/hooks/
               ./post_test_hook.sh