Bug 1868403

Description of problem:
Deploying OCP 4.5/CNV 2.4.1 using fails. Investigating the failure revealed that the kubemacpool pods don't come up.
Devs says its the same issue as in https://bugzilla.redhat.com/show_bug.cgi?id=1857301, which already has a pending PR (https://github.com/kubevirt/hyperconverged-cluster-operator/pull/741).

Version-Release number of selected component (if applicable):
OCP 4.5/CNV 2.4.1


How reproducible:
Not known (only tried once).

Steps to Reproduce:
1. Deploy OCP 4.5/CNV 2.4.1 using https://cnv-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/deploy-ocp-4.5-cnv-2.4-on-rhos-ipi
To reproduce exactly the same parameters used when his bug occured - use the parameters of https://cnv-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/deploy-ocp-4.5-cnv-2.4-on-rhos-ipi/1540/


Actual results:
Deployment fails on CNV stage (OCP deployed successfully).


Additional info:
Kubemacpool-mac-controller-manager pods logs show this:

{"level":"error","ts":1597227559.634002,"logger":"manager","msg":"unable to run the manager","error":"failed watting for ready TLS key/cert: timed out waiting for the condition","errorVerbose":"timed out waiting for the condition\nfailed watting for ready TLS key/cert\ngithub.com/qinqon/kube-admission-webhook/pkg/webhook/server.(*Server).Start\n\t/go/src/github.com/k8snetworkplumbingwg/kubemacpool/vendor/github.com/qinqon/kube-admission-webhook/pkg/webhook/server/server.go:159\nsigs.k8s.io/controller-runtime/pkg/manager.(*controllerManager).startNonLeaderElectionRunnables.func1\n\t/go/src/github.com/k8snetworkplumbingwg/kubemacpool/vendor/sigs.k8s.io/controller-runtime/pkg/manager/internal.go:492\nruntime.goexit\n\t/usr/lib/golang/src/runtime/asm_amd64.s:1357","stacktrace":"github.com/go-logr/zapr.(*zapLogger).Error\n\t/go/src/github.com/k8snetworkplumbingwg/kubemacpool/vendor/github.com/go-logr/zapr/zapr.go:128\ngithub.com/k8snetworkplumbingwg/kubemacpool/pkg/manager.(*KubeMacPoolManager).Run\n\t/go/src/github.com/k8snetworkplumbingwg/kubemacpool/pkg/manager/manager.go:125\nmain.main\n\t/go/src/github.com/k8snetworkplumbingwg/kubemacpool/cmd/manager/main.go:88\nruntime.main\n\t/usr/lib/golang/src/runtime/proc.go:203"}