config: add openshift-4.12 pod-security annotations

OpenShift >= 4.12 requires[1] specific annotation to samba-operator's
namespace in order to allow it to create pods which have elevated
capabilities.

[1] https://github.com/redhat-openshift-ecosystem/community-operators-prod/discussions/1417

Signed-off-by: Shachar Sharon <[email protected]>

Author: synarete

config/manager/manager.yaml

@@ -2,6 +2,12 @@ apiVersion: v1
 kind: Namespace
 metadata:
   labels:
+    app.kubernetes.io/name: samba-operator
+    security.openshift.io/scc.podSecurityLabelSync: "false"
+    pod-security.kubernetes.io/enforce: "privileged"
+    pod-security.kubernetes.io/warn: "privileged"
+    pod-security.kubernetes.io/audit: "privileged"
+    openshift.io/cluster-monitoring: "true"
     control-plane: controller-manager
   name: system
 ---