update reinstall olt attributes in templates

Change-Id: I7ee28b74b7ea7779952a40a882ae11fccdfe10a8
diff --git a/jjb/cord-test/seba-release.yaml b/jjb/cord-test/seba-release.yaml
index a5f6021..8a9a5f2 100644
--- a/jjb/cord-test/seba-release.yaml
+++ b/jjb/cord-test/seba-release.yaml
@@ -8,6 +8,8 @@
 
     build-timeout: '300'
 
+    reinstall-olt: true
+
     jobs:
       # onlab pod1 build 1.0
       - 'build_pod_manual_release':