Depending on the VM configuration (both at the VM definition level and
on the guest itself) a VGA console might be necessary, or weird lockup
will occur. Since the VGA module package is smalle enough, add a
dependency for it, from other display modules, to act as a workaround.
While there, make more explicit and precise the dependencies between all
the various modules, by specifying that they should all have the same
version and release.
References: bsc#1219164
Signed-off-by: Dario Faggioli <dfaggioli@suse.com>
