Cinder configuration is not set up for Ceilometer

enable cinder notifications when ceilometer is enabled

Change-Id: I55809f1cef35aca90f8513a73df1417dcf08098d
Fixes:Bug1210269
Merge "Cinder configuration is not set up for Ceilometer"
Merge branch 'master' of github.com:openstack-dev/devstack