Updating multus-cni images to be consistent with ART

Reconciling with https://github.com/openshift/ocp-build-data/tree/79fa14aac4fe70e2d6b85876bf225f546a8e73a7/images/multus-cni.yml

Dockerfile.openshift

@@ -1,5 +1,5 @@
 # This dockerfile is specific to building Multus for OpenShift
-FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.16-openshift-4.9 AS rhel8
+FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.16-openshift-4.10 AS rhel8
 ADD . /usr/src/multus-cni
 WORKDIR /usr/src/multus-cni
 ENV CGO_ENABLED=1
@@ -9,7 +9,7 @@ RUN ./hack/build-go.sh && \
        cd /usr/src/multus-cni/bin
 WORKDIR /
 
-FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.16-openshift-4.9 AS rhel7
+FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.16-openshift-4.10 AS rhel7
 ADD . /usr/src/multus-cni
 WORKDIR /usr/src/multus-cni
 ENV CGO_ENABLED=1
@@ -24,7 +24,7 @@ RUN ./hack/build-go.sh && \
 RUN ls -lathr /usr/src/multus-cni/bin/multus
 WORKDIR /
 
-FROM registry.ci.openshift.org/ocp/4.9:base
+FROM registry.ci.openshift.org/ocp/4.10:base
 RUN mkdir -p /usr/src/multus-cni/images && \
        mkdir -p /usr/src/multus-cni/bin && \
        mkdir -p /usr/src/multus-cni/rhel7/bin && \