[Fedora] Install dnsmasq on n-cpu less host

The libvirt-daemon-driver-network pulls the dnsmasq,
on hosts where the n-cpu installed with libvirt backend.

But nothing installs it if you have only n-net or q-dhcp,
on the given hosts.

dnsmasq-utils does not depends on dnsmasq,
because it can work with other local dhcp servers.

Change-Id: I17a769df3bd51ca608c1728e892009125eea42ed
diff --git a/files/rpms/neutron b/files/rpms/neutron
index 9fafecb..15ed973 100644
--- a/files/rpms/neutron
+++ b/files/rpms/neutron
@@ -1,4 +1,5 @@
 MySQL-python
+dnsmasq # for q-dhcp
 dnsmasq-utils # for dhcp_release
 ebtables
 iptables