jenkins/system/start_build: fix to use --soui option and solve stage3 issues

Change-Id: Id8a56e5c4a3fa0cb8311e6e8052d9dc37110ced6
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

jenkins/system/start_build

@@ -58,8 +58,10 @@ apt-get install -y python-pip python python-pycurl charm-tools python-pytest pyt
 apt-get install -y python-osmclient
 
 export OSM_USE_LOCAL_DEVOPS=true
-echo "devops/installers/full_install_osm.sh --test $*"
-devops/installers/full_install_osm.sh --test $*
+echo "devops/installers/full_install_osm.sh --test --soui $*"
+devops/installers/full_install_osm.sh --test --soui $*
+#echo "devops/installers/full_install_osm.sh --test $*"
+#devops/installers/full_install_osm.sh --test $*
 RC=$?
 
 # workaround.  for upload packages, lxdbr0 needs to be promiscuous