Install telemetry services on the virtual-mcp-pike-ovs lab

- add steps for telemetry services in virtual-mcp-pike-ovs
- remove public 8.8.8.8 dns

Change-Id: Iaef78b4667475e6a18ebc64bc8a5465fe39a8626
Related-Issue: PROD-18328
diff --git a/tcp_tests/templates/cookied-mcp-ocata-dop-sl2/salt-context-cookiecutter-cicd_oss.yaml b/tcp_tests/templates/cookied-mcp-ocata-dop-sl2/salt-context-cookiecutter-cicd_oss.yaml
index 3fddeb4..6db117e 100644
--- a/tcp_tests/templates/cookied-mcp-ocata-dop-sl2/salt-context-cookiecutter-cicd_oss.yaml
+++ b/tcp_tests/templates/cookied-mcp-ocata-dop-sl2/salt-context-cookiecutter-cicd_oss.yaml
@@ -47,8 +47,8 @@
   control_vlan: '10'
   deploy_network_gateway: ''
   deploy_network_netmask: 255.255.255.0
-  dns_server01: 8.8.8.8
-  dns_server02: 8.8.4.4
+  dns_server01: 172.18.176.6
+  dns_server02: 172.18.176.6
   gateway_primary_first_nic: eth1
   gateway_primary_second_nic: eth2
   infra_deploy_nic: eth0