[VOL-5177] - verify_voltha-openolt-adapter_sanity-test failure

https://jenkins.opencord.org/job/verify_voltha-openolt-adapter_sanity-test-voltha-2.12/33/console

jjb/verify/voltha-openolt-adapter.yaml
--------------------------------------
  o Modify pipeline-script=v2.12 to pull scripts from master.
  o Pipeline fixes are accumulating in bulk on branch=master.
  o Ingress adapter changes will need time to harden so temporarily
    redirect build script version until we can refresh voltha-2.12
    from branch=master.

Change-Id: I10d20b3db45a343e72d0bea9413eb6c25b98dcbe
diff --git a/jjb/verify/voltha-openolt-adapter.yaml b/jjb/verify/voltha-openolt-adapter.yaml
index 9c490dc..e7aae9f 100644
--- a/jjb/verify/voltha-openolt-adapter.yaml
+++ b/jjb/verify/voltha-openolt-adapter.yaml
@@ -52,8 +52,10 @@
     name: 'verify-voltha-openolt-adapter-jobs-voltha-2.12'
     jobs:
       - 'voltha-patch-test':
-          pipeline-script: 'voltha/voltha-2.12/bbsim-tests.groovy'
-          pipeline-branch: 'voltha-2.12'
+          pipeline-script: 'voltha/bbsim-tests.groovy'
+          pipeline-branch: 'master'
+          # pipeline-script: 'voltha/voltha-2.12/bbsim-tests.groovy'
+          # pipeline-branch: 'voltha-2.12'
 
 - job-group:
     name: 'verify-voltha-openolt-adapter-jobs-voltha-2.11'