Refactoring of the following roles to make use of the new
`prepare_vmware_tests` role.
- `vmware_guest`
- `vmware_guest_boot_facts`
- `vmware_guest_custom_attribute_defs`
- `vmware_guest_customization_facts`
- `vmware_guest_disk_facts`
- `vmware_guest_facts`
- `vmware_guest_find`
- `vmware_guest_move`
- `vmware_guest_powerstate`
- `vmware_guest_snapshot`
- `vmware_guest_snapshot_facts`
- `vmware_guest_tools_wait`
This patch depends on: https://github.com/ansible/ansible/pull/55719
Original PR: https://github.com/ansible/ansible/pull/54882
Also add tests for vmware_guest_snapshot, but disable them due to
vcsim not fully supporting such operations yet.
Implement changes suggested in review. Also fix same in remove_or_revert_snapshot() for consistency