updates kustomization files in hack/observabilty folder

Author: nawazkh

hack/observability/kustomization.yaml

@@ -1,6 +1,8 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
 resources:
-  - ../../config/default
-  - prometheus
+- ../../config/default
+- prometheus
 
-patchesStrategicMerge:
-  - opentelemetry/controller-manager-patch.yaml
+patches:
+- path: opentelemetry/controller-manager-patch.yaml

hack/observability/prometheus/kustomization.yaml

@@ -1,4 +1,5 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
 namespace: capz-system
-
 resources:
-  - resources
+- resources

hack/observability/prometheus/resources/kustomization.yaml

@@ -1,4 +1,6 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
 resources:
-  - bundle.yaml
-  - prometheus.yaml
-  - capz_metrics_service.yaml
+- bundle.yaml
+- prometheus.yaml
+- capz_metrics_service.yaml