Add new health check type to health policy called
HYPERVISOR_STATUS_POLLING. When set, it considers a node to be
unhealthy if the hypervisor on which the node is running has a disabled
status or down state.
Bump health policy version to 1.2 with the addition of
HYPERVISOR_STATUS_POLLING.
Change-Id: Ie558fb6ef7bf06cf4065fec5498e229d3146b0b2