Compatibility updates to lfit global-jjb 0.49.0, jenkins-job-builder 3.2.0

Change-Id: I3a1307e22235136423131ae060cf46af0b990534
diff --git a/jjb/python-unit.yaml b/jjb/python-unit.yaml
index b44f83e..fa0fd47 100644
--- a/jjb/python-unit.yaml
+++ b/jjb/python-unit.yaml
@@ -32,7 +32,9 @@
           git-url: '$GIT_URL/$GERRIT_PROJECT'
           refspec: '$GERRIT_REFSPEC'
           branch: '$GERRIT_BRANCH'
+          submodule-disable: '{submodule-disable}'
           submodule-recursive: 'false'
+          submodule-timeout: '{submodule-timeout}'
           choosing-strategy: gerrit
           jenkins-ssh-credential: '{jenkins-ssh-credential}'