Add topology support

The Topology Manager is a Kubelet component that allows resources to be
co-ordinated in a Topology aligned manner.  In order to do this, the
Device Plugin API was extended to include a TopologyInfo struct since
Kubernetes v1.17.

https://kubernetes.io/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins/#device-plugin-integration-with-the-topology-manager

This commit add topology support for AMD GPU using hwloc.