CLOUDSTACK-6750: [OVS] With stretched network deploying vm in a ovs disabled zone does not fail
CLOUDSTACK-6750: [OVS] With stretched network deploying vm in a ovs
disabled zone does not fail

Fix ensures that connectivity service provider is enabled in the zone on
to which nework is being streched.

resmo/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,wido/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,wido/cloudstack,resmo/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,jcshen007/cloudstack,resmo/cloudstack,jcshen007/cloudstack,jcshen007/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,wido/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,DaanHoogland/cloudstack,resmo/cloudstack,resmo/cloudstack,wido/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack,wido/cloudstack,jcshen007/cloudstack,wido/cloudstack,DaanHoogland/cloudstack