Enable build for branch stable-3.1-2021-07.includedIn

Change-Id: I2b805a07e3266f210c93d7bff45869bc286b565f
diff --git a/vars/gerritPipeline.groovy b/vars/gerritPipeline.groovy
index 8455d44..385c741 100644
--- a/vars/gerritPipeline.groovy
+++ b/vars/gerritPipeline.groovy
@@ -133,7 +133,7 @@
     Builds.modes = []
     if (env.GERRIT_BRANCH == "master" || env.GERRIT_BRANCH == "stable-3.4" || env.GERRIT_BRANCH == "stable-3.4-2021-07.sticky-approvals") {
         Builds.modes = ["notedb", "rbe"]
-    } else if (env.GERRIT_BRANCH ==~ /stable-3.[0-3]/) {
+    } else if (env.GERRIT_BRANCH ==~ /stable-3.[0-3]/ || env.GERRIT_BRANCH == "stable-3.1-2021-07.includedIn") {
         Builds.modes = ["notedb"]
     } else if (env.GERRIT_BRANCH == "stable-2.16") {
         Builds.modes = ["notedb", "reviewdb"]