Jenkinsfile: use gerrit-ci-library pipeline for plugin validation

Change-Id: I3e8cf5391506ec7119f5951fab77acfcf5e9e4c4

Jenkinsfile

diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 0000000..448692b
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,2 @@
+pluginPipeline(formatCheckId: 'gerritforge:pull-replication-format-3852e64366bb37d13b8baf8af9b15cfd38eb9227',
+               buildCheckId: 'gerritforge:pull-replication-3852e64366bb37d13b8baf8af9b15cfd38eb9227')
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