_virLockManagerLockDaemonPrivate: Move @hasRWDisks into dom union
_virLockManagerLockDaemonPrivate: Move @hasRWDisks into dom union

The fact whether domain has or doesn't have RW disks is specific
to VIR_LOCK_MANAGER_OBJECT_TYPE_DOMAIN and therefore should
reside in union specific to it.

Signed-off-by: Michal Privoznik <83d82aaba2eed257f4814b0c239c260c4caaadf0@redhat.com>
Reviewed-by: John Ferlan <87558058f6f829e5ec976c8ef960720af4ff9c7d@redhat.com>

jardasgit/libvirt,andreabolognani/libvirt,libvirt/libvirt,fabianfreyer/libvirt,crobinso/libvirt,fabianfreyer/libvirt,libvirt/libvirt,jfehlig/libvirt,eskultety/libvirt,jfehlig/libvirt,zippy2/libvirt,nertpinx/libvirt,eskultety/libvirt,eskultety/libvirt,crobinso/libvirt,libvirt/libvirt,nertpinx/libvirt,jardasgit/libvirt,olafhering/libvirt,jardasgit/libvirt,olafhering/libvirt,nertpinx/libvirt,crobinso/libvirt,andreabolognani/libvirt,jardasgit/libvirt,fabianfreyer/libvirt,crobinso/libvirt,zippy2/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,jfehlig/libvirt,jfehlig/libvirt,andreabolognani/libvirt,libvirt/libvirt,zippy2/libvirt,fabianfreyer/libvirt,olafhering/libvirt,eskultety/libvirt,olafhering/libvirt,nertpinx/libvirt,nertpinx/libvirt,jardasgit/libvirt,eskultety/libvirt,zippy2/libvirt,fabianfreyer/libvirt