ci: Update Cilium image usage for release/v1.4#3097

jpayne3506 merged 1 commit intorelease/v1.4Azure/azure-container-networking:release/v1.4from

jpayne3506/bp-3089-v1.4Azure/azure-container-networking:jpayne3506/bp-3089-v1.4Copy head branch name to clipboard