Updated openstack/openstack
Project: openstack/nova  0ba66aa539258b77d46d6350c5579522e4b97904

VMware: pass vm_ref to _set_machine_id

Save a method call to get the vm_ref. In spawn this value exists so
we can pass it to the method if necessary.

Change-Id: Ied43fb09fb2eec2d2c22fce17b4f98ae3f58860e