fixup! Address PR Comments

Author: sheylatrudo

.pipelines/singletenancy/cilium-dualstack-overlay/cilium-dualstackoverlay-e2e.stages.yaml

@@ -51,7 +51,7 @@ stages:
       IPAM_IMAGE_NAME_OVERRIDE: $(IMAGE_REPO_PATH)/azure-ipam
       CNS_IMAGE_NAME_OVERRIDE: $(IMAGE_REPO_PATH)/cns
       CNI_IMAGE_NAME_OVERRIDE: $(IMAGE_REPO_PATH)/cni
-      IPV6_HP_BPF_REPO_PATH: $(IMAGE_REPO_PATH)/
+      IPV6_HP_BPF_IMAGE_REPO_PATH: $(IMAGE_REPO_PATH)/
     jobs:
       - job: ${{ parameters.name }}
         displayName: Cilium Dualstack Overlay Test Suite - (${{ parameters.name }})

.pipelines/singletenancy/cilium-dualstack-overlay/cilium-dualstackoverlay-e2e.steps.yaml

@@ -47,7 +47,7 @@ steps:
         [[ -z $IPV6_HP_BPF_VERSION ]] && IPV6_HP_BPF_VERSION=$(make ipv6-hp-bpf-version)
         echo "$IPV6_HP_BPF_VERSION"
         [[ -z $IPV6_IMAGE_REGISTRY ]] && IPV6_IMAGE_REGISTRY=acnpublic.azurecr.io
-        [[ -n $IPV6_HP_BPF_IMAGE_REPO_PATH ]] && IPV6_IMAGE_REGISTRY+=$IPV6_HP_BPF_IMAGE_REPO_PATH 
+        [[ -n $IPV6_HP_BPF_IMAGE_REPO_PATH ]] && IPV6_IMAGE_REGISTRY="$IPV6_IMAGE_REGISTRY"/"$IPV6_HP_BPF_IMAGE_REPO_PATH"
         echo "$IPV6_HP_BPF_IMAGE_REGISTRY"
         echo "install Cilium ${CILIUM_DUALSTACK_VERSION} onto Overlay Cluster"
         envsubst '${CILIUM_VERSION_TAG},${CILIUM_IMAGE_REGISTRY},${IPV6_IMAGE_REGISTRY},${IPV6_HP_BPF_VERSION}' < test/integration/manifests/cilium/v${DIR}/cilium-agent/templates/daemonset-dualstack.yaml | kubectl apply -f -