Make change to KUBEVIRT_NUM_NODES backward compatible
Make change to KUBEVIRT_NUM_NODES backward compatible

Signed-off-by: Roman Mohr <6da0130c5aeef94e5bbaabadbf8017270be25c64@redhat.com>

fabiand/kubevirt,rmohr/kubevirt,kubevirt/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,stu-gott/kubevirt,kubevirt/kubevirt,davidvossel/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt,fabiand/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt,stu-gott/kubevirt,rmohr/kubevirt