Ensure the vcenter provider initialize the `module_defaults` of all
the vmware modules, not just `vmware_guest`.
The VMware CI relies on this for the authentication of the different
VMware modules.
The commit adjust `incidental_vmware_prepare_tests/tasks/init_vcsim.yml`.
The test-suite uses a copy of `vmware_guest` that is not in the
`group/vmware` group. As a result, we need to manually pass the
authentification parameter.
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