start prom server earlier in the virt-handler process so health check returns without EOF error
start prom server earlier in the virt-handler process so health check returns without EOF error

Signed-off-by: Ashley Schuett <5efdcf9ff345ae8b4054748d572450b8249dd91e@gmail.com>

kubevirt/kubevirt,davidvossel/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt,stu-gott/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt