feat: update manifests and namespaces to use templated namespace variables

nvidia-device-plugin/kustomization.yaml

@@ -1,6 +1,6 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-namespace: kube-system
+namespace: "{{ .namespace }}"
 resources:
   - daemonset.yaml
   - runtimeclass.yaml

nvidia-device-plugin/manifest.yaml

@@ -2,8 +2,9 @@ name: nvidia-device-plugin
 is: nvidia-device-plugin
 description: NVIDIA device plugin for Kubernetes
 version: v0.17.1
-namespace: kube-system
 deploymentName: nvidia-device-plugin-daemonset
 category: infrastructure
 requires:
   - name: node-feature-discovery
+defaultConfig:
+  namespace: kube-system