[Cinder] Enable AffinityFilter
[Cinder] Enable AffinityFilter

This patch enables the Cinder Affinity/AntiAffinity filter.
This enables users to ensure that volumes can be created on the same
cinder host as another cinder volume, or opposite of another cinder
volume.

cinder create --hint same_host=<volume UUID> ....
cinder create --hint different_host=<volume UUID> ...

sapcc/helm-charts,sapcc/helm-charts,sapcc/helm-charts,sapcc/helm-charts