Description of problem:
VMs using host devices can currently be migrated but this should not be possible due to technical limitations (planned to be fixed in future)

Version-Release number of selected component (if applicable):
2.6

How reproducible:

Steps to Reproduce:
1. Create vm with a host device i.e. passed through PCI device - or a local PV
2. live migrate
3.

Actual results:
Live migration is started

Expected results:
Live migration should be blocker

Additional info:
Over time we should align to what is done for sriov (unplug, plug) - an epic will be created