packages: ovirt: prepare for ovirt-3.2

ovirt-host-deploy-offline depends on everything we need at offline.

vdsm-reg is kept until will be replaced by ovirt-node-registration or
any similar project independent registration.

Change-Id: Ib1ce99af388c9295b1efa653412f752226832239
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>