Specs: Automate specs should set raw_power_state=

Several automate specs were still setting VmOrTemplate#state= instead of
VmOrTemplate#raw_power_state=.

Now that VmOrTemplate#state= is removed, these tests need to be updated.

https://bugzilla.redhat.com/show_bug.cgi?id=1115546
https://bugzilla.redhat.com/show_bug.cgi?id=1115557