kuryr: Use openshift-infra namespace

Upstream kuryr uses kube-system. However, in OpenShift it comes with a
default nodeSelector as if it were a namespace for apps. It seems that
metrics and other openshift system Deployments and DaemonSets are
expected to use 'openshift-infra' instead.

Change-Id: Iebe09c0016320ccde0664545cefbba954d1389e0
Signed-off-by: Antoni Segura Puimedon <antonisp@celebdor.com>

roles/kuryr/defaults/main.yaml

@@ -12,7 +12,7 @@ kuryr_openstack_user_domain_name: default
 kuryr_openstack_project_domain_name: default
 
 # Kuryr OpenShift namespace
-kuryr_namespace: kube-system
+kuryr_namespace: openshift-infra
 
 # Whether to run the cni plugin in debug mode
 kuryr_cni_debug: "false"