sig-storage: add cosi-driver-sample repo

Author: nikhita

sig-storage/README.md

@@ -72,6 +72,7 @@ The following [subprojects][subproject-definition] are owned by sig-storage:
   - [kubernetes-sigs/container-object-storage-interface-provisioner-sidecar](https://github.com/kubernetes-sigs/container-object-storage-interface-provisioner-sidecar/blob/master/OWNERS)
   - [kubernetes-sigs/container-object-storage-interface-spec](https://github.com/kubernetes-sigs/container-object-storage-interface-spec/blob/master/OWNERS)
   - [kubernetes-sigs/cosi-driver-minio](https://github.com/kubernetes-sigs/cosi-driver-minio/blob/master/OWNERS)
+  - [kubernetes-sigs/cosi-driver-sample](https://github.com/kubernetes-sigs/cosi-driver-sample/blob/master/OWNERS)
 - **Contact:**
   - Slack: [#sig-storage-cosi](https://kubernetes.slack.com/messages/sig-storage-cosi)
 ### kubernetes-csi

sigs.yaml

@@ -2294,6 +2294,7 @@ sigs:
     - https://raw.githubusercontent.com/kubernetes-sigs/container-object-storage-interface-provisioner-sidecar/master/OWNERS
     - https://raw.githubusercontent.com/kubernetes-sigs/container-object-storage-interface-spec/master/OWNERS
     - https://raw.githubusercontent.com/kubernetes-sigs/cosi-driver-minio/master/OWNERS
+    - https://raw.githubusercontent.com/kubernetes-sigs/cosi-driver-sample/master/OWNERS
   - name: kubernetes-csi
     owners:
     - https://raw.githubusercontent.com/kubernetes-csi/cluster-driver-registrar/master/OWNERS