Add "KVM for IBM z Systems" to the list of Fedora-like distros.
As the distribution does not have a dedicated kvm package,
prevent the installation of the kvm package during the libvirt
setup.
Conflicts:
stack.sh
cherry-picked from a5ea08b752
Change-Id: Ibb5c60797d6867264f9dea7fea85cdf1d7c72ded