Updating csi-snapshot-validation-webhook images to be consistent with ART

Reconciling with https://github.com/openshift/ocp-build-data/tree/3dea8426481b269476342fc0a631273f32ce691e/images/csi-snapshot-validation-webhook.yml

Author: AOS Automation Release Team

Dockerfile.webhook.openshift.rhel7

@@ -1,8 +1,8 @@
-FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.16-openshift-4.9 AS builder
+FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.16-openshift-4.10 AS builder
 WORKDIR /go/src/github.com/kubernetes-csi/external-snapshotter
 COPY . .
 RUN make build
 
-FROM registry.ci.openshift.org/ocp/4.9:base
+FROM registry.ci.openshift.org/ocp/4.10:base
 COPY --from=builder /go/src/github.com/kubernetes-csi/external-snapshotter/bin/snapshot-validation-webhook /usr/bin/
 ENTRYPOINT ["/usr/bin/snapshot-validation-webhook"]