Updating dpu-cni-container image to be consistent with ART for 5.0

Reconciling with https://github.com/openshift-eng/ocp-build-data/tree/7691ed4dc0b6585b358f9e73fb736ace9a48a286/images/dpu-cni.yml

Author: AOS Automation Release Team

.ci-operator.yaml

@@ -1,4 +1,4 @@
 build_root_image:
   name: release
   namespace: openshift
-  tag: rhel-9-release-golang-1.25-openshift-4.22
+  tag: rhel-9-release-golang-1.26-openshift-5.0

Dockerfile.CNI.rhel

@@ -1,4 +1,4 @@
-FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.25-openshift-4.22 AS builder
+FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.26-openshift-5.0 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
@@ -7,7 +7,7 @@ COPY . /usr/src/dpu-cni
 WORKDIR /usr/src/dpu-cni
 RUN go build -o dpucni ./dpu-cni/dpu-cni.go
 
-FROM registry.ci.openshift.org/ocp/4.22:base-rhel9
+FROM registry.ci.openshift.org/ocp/5.0:base-rhel9
 COPY --from=builder /usr/src/dpu-cni/dpucni /usr/bin/
 WORKDIR /