[Test] - Operator doesn't reconcile on certain repo server settings

Problem description

The Operator does not reconcile certain settings for the repository server when they are changed:
.spec.repo.automountServiceAccountToken
.spec.repo.serviceAccount

To reproduce:

1. Create ArgoCD CR without any options
2. Change the above settings, e.g. set .spec.repo.automountServiceAccountToken to true
3. Observe that the argocd-repo-server deployment is not changed

Expected behavior:

Upon change of either of the above settings, the argocd-repo-server deployment resource gets reconciled

Workaround:

Delete the argocd-repo-server deployment resource, the Operator will reconcile it back in with the appropriate settings

Write a test and add it to the Kuttl suite