UBUNTU: SAUCE: (noup) of, numa: Add NUMA of binding implementation.

UBUNTU: SAUCE: (noup) of, numa: Add NUMA of binding implementation.

BugLink: http://bugs.launchpad.net/bugs/1558765
Add device tree parsing for NUMA topology using device
"numa-node-id" property in distance-map and cpu nodes.

This is a complete rewrite of a previous patch by:
   Ganapatrao Kulkarni<gkulkarni@caviumnetworks.com>

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Rob Herring <robh@kernel.org>
[ dannf: v15 submittal ]
Reference: http://www.spinics.net/lists/arm-kernel/msg489638.html
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>