Build events-kafka plugin on stable-3.10

Change-Id: I65b10ab3b52cf9e949a37d81e4f3080e8de183e7
diff --git a/jenkins/gerrit-bazel-plugin-events-kafka.yaml b/jenkins/gerrit-bazel-plugin-events-kafka.yaml
index abce234..1038adf 100644
--- a/jenkins/gerrit-bazel-plugin-events-kafka.yaml
+++ b/jenkins/gerrit-bazel-plugin-events-kafka.yaml
@@ -5,6 +5,7 @@
           extra-modules: 'events-broker'
           branch:
             - master
+            - stable-3.10
             - stable-3.9
             - stable-3.8
             - stable-3.7