Add to jenkins gerrit credentials with password

Change-Id: I870ae13f346111e234859688efb66f671ebcd83c
Related-prod: PROD-31174
(cherry picked from commit ef9eabf915abeafee6c6dacee37ba5c86b3bd555)
diff --git a/jenkins/client/init.yml b/jenkins/client/init.yml
index aa8cf0d..03406a3 100644
--- a/jenkins/client/init.yml
+++ b/jenkins/client/init.yml
@@ -10,6 +10,7 @@
     jenkins_master_host: ${_param:control_vip_address}
     jenkins_aptly_storages: "local"
     jenkins_offline_deployment: "false"
+    jenkins_gerrit_credentials: "gerrit"
   jenkins:
     client:
       globalenvprop:
@@ -25,7 +26,7 @@
         pipeline-library:
           enabled: true
           url: ${_param:jenkins_gerrit_url}/mcp-ci/pipeline-library
-          credential_id: gerrit
+          credential_id: ${_param:jenkins_gerrit_credentials}
           branch: ${_param:jenkins_pipelines_branch}
       theme:
         css_url: '/userContent/theme/mirantis.css'