Remove reference-info-base64 file for CVM (#7102)

Author: ganeshkumarashok

.pipelines/templates/.builder-release-template.yaml

@@ -49,7 +49,6 @@ steps:
         **/kata-containers-cc.img**
         **/kata-containers.img**
         **/kata-containers-initrd-base.img**
-        **/reference-info-base64**
       downloadPath: $(Build.SourcesDirectory)
 
   - task: DownloadPipelineArtifact@2
@@ -99,7 +98,7 @@ steps:
       echo "##vso[task.setvariable variable=SKU_NAME]$SKU_NAME"
       echo "Set SKU_NAME to $SKU_NAME"
     displayName: Set SKU Name
-  
+
   - bash: make -f packer.mk run-packer
     condition: ne(variables['BUILDER'], 'imagecustomizer')
     displayName: Build VHD
@@ -264,7 +263,7 @@ steps:
     displayName: Convert Shared Image Gallery To VHD Blob In Classic Storage Account
     env:
       RESOURCE_GROUP_NAME: $(AZURE_RESOURCE_GROUP_NAME)
-  
+
   - task: DownloadPipelineArtifact@2
     displayName: Download Build Performance Program
     condition: and(succeeded(), eq(variables.ENVIRONMENT, 'tme'))
@@ -273,7 +272,7 @@ steps:
       downloadPath: "vhdbuilder/packer/buildperformance"
       runVersion: "latest"
       project: $(System.TeamProject)
-      pipeline: $(SOURCE_PIPELINE) 
+      pipeline: $(SOURCE_PIPELINE)
       artifactName: $(BUILD_PERFORMANCE_ARTIFACT_NAME)
 
   - bash: make -f packer.mk evaluate-build-performance

vhdbuilder/packer/vhd-image-builder-mariner-cvm.json

@@ -577,11 +577,6 @@
       "source": "parts/linux/cloud-init/artifacts/containerd.service",
       "destination": "/home/packer/containerd.service"
     },
-    {
-      "type": "file",
-      "source": "reference-info-base64",
-      "destination": "/home/packer/reference-info-base64"
-    },
     {
       "type": "file",
       "source": "vhdbuilder/notice.txt",