Adapt autosubmitter plugin build to changed Gerrit API in 3.7

See autosubmitter change Id92a98959a801914ebc7d4b54cff753dedf90c20.

Change-Id: I1af756344b7d52a4ca257c4c9389c7fd5e63297d
diff --git a/jenkins/gerrit-bazel-plugin-autosubmitter.yaml b/jenkins/gerrit-bazel-plugin-autosubmitter.yaml
index 6f1007b..949d0bb 100644
--- a/jenkins/gerrit-bazel-plugin-autosubmitter.yaml
+++ b/jenkins/gerrit-bazel-plugin-autosubmitter.yaml
@@ -5,6 +5,9 @@
           branch:
             - master
           gerrit-branch:
+            - stable-3.7
+      - 'plugin-{name}-bazel-{branch}':
+          branch:
             - master
             - stable-3.6
             - stable-3.5