add the custom_workflow for the CSIT builds

Issue-ID: SO-3674

Signed-off-by: seshukm <seshu.kumar.m@huawei.com>
Change-Id: I203e2eea040ec5a58226462c9b1178dc1a111e65
diff --git a/jjb/so/so-csit.yaml b/jjb/so/so-csit.yaml
index d142a34..d03fee0 100644
--- a/jjb/so/so-csit.yaml
+++ b/jjb/so/so-csit.yaml
@@ -17,6 +17,9 @@
       - 'honolulu':
           branch: 'honolulu'
           java-version: openjdk11
+      - 'Custom_Workflow':
+          branch: 'Custom_Workflow'
+          java-version: openjdk11
     functionality:
 # integration testing suites disabled until brought up to date,
 # see https://jira.onap.org/browse/SO-3632