Change trivial topology labels

In these cases the actual label key is incidental.

test/integration/scheduler_perf/config/performance-config.yaml

@@ -171,7 +171,7 @@
     countParam: $initNodes
     nodeTemplatePath: config/node-default.yaml
     labelNodePrepareStrategy:
-      labelKey: "failure-domain.beta.kubernetes.io/zone"
+      labelKey: "topology.kubernetes.io/zone"
       labelValues: ["zone1"]
   - opcode: createPods
     countParam: $initPods
@@ -254,7 +254,7 @@
     countParam: $initNodes
     nodeTemplatePath: config/node-default.yaml
     labelNodePrepareStrategy:
-      labelKey: "failure-domain.beta.kubernetes.io/zone"
+      labelKey: "topology.kubernetes.io/zone"
       labelValues: ["zone1"]
   - opcode: createPods
     countParam: $initPods

test/integration/scheduler_perf/config/pod-with-node-affinity.yaml

@@ -8,7 +8,7 @@ spec:
       requiredDuringSchedulingIgnoredDuringExecution:
         nodeSelectorTerms:
         - matchExpressions:
-          - key: failure-domain.beta.kubernetes.io/zone
+          - key: topology.kubernetes.io/zone
             operator: In
             values:
             - zone1

test/integration/scheduler_perf/config/pod-with-pod-affinity.yaml

@@ -11,7 +11,7 @@ spec:
       - labelSelector:
           matchLabels:
             color: blue
-        topologyKey: failure-domain.beta.kubernetes.io/zone
+        topologyKey: topology.kubernetes.io/zone
         namespaces: ["sched-test", "sched-setup"]
   containers:
   - image: k8s.gcr.io/pause:3.2