Added the missing definition for imagePullSecrets in the
  deployment.yaml of oom-cert-service, cmpv2-cert-provider
to support the registryGenerator
Issue-ID: OOM-2792
Signed-off-by: andreas-geissler <andreas-geissler@telekom.de>
Change-Id: I6cec6b223515de649606f1daba1dd920a8348213
(cherry picked from commit 
5389da8a1a915f5423df99d97b3c6ebee16916ec)
 
       labels:
         control-plane: controller-manager
     spec:
+      imagePullSecrets:
+      - name: "{{ include "common.namespace" . }}-docker-registry-key"
       initContainers:
       {{ include "common.readinessCheck.waitFor" . | indent 6 | trim }}
       containers:
 
   template:
     metadata: {{- include "common.templateMetadata" . | nindent 6 }}
     spec:
+      imagePullSecrets:
+      - name: "{{ include "common.namespace" . }}-docker-registry-key"
       volumes:
 {{- if .Values.global.addTestingComponents }}
         - name: cmp-servers-template-volume