We want the associtivity lists of memory and CPU nodes to match but
memory nodes have incorrect domain#3 which is zero for CPU so they won't
match.
This clears domain#3 in the list to match CPUs associtivity lists.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>