[Build][Ci]: Support to use the cisco sai packages built by azp (#10102)

Why I did it
Support to use the cisco sai packages built by azp

.azure-pipelines/official-build-cisco-8000.yml

@@ -22,6 +22,11 @@ resources:
     name: Cisco-8000-sonic/platform-cisco-8000
     endpoint: cisco-connection
 
+variables:
+- group: SONIC-AKV-STROAGE-1
+- name: StorageSASKey
+  value: $(sonicstorage-SasToken)
+
 stages:
 - stage: Build
   pool: sonic
@@ -29,6 +34,7 @@ stages:
     CACHE_MODE: wcache
     SKIP_CHECKOUT: true
     TERM: ''
+    PACKAGE_URL: "https://sonicstorage.blob.core.windows.net/packages"
 
   jobs:
   - template: azure-pipelines-build.yml
@@ -60,5 +66,29 @@ stages:
           make PLATFORM=cisco-8000 platform/cisco-8000
           tar xfz $(System.ArtifactsDirectory)/artifactory-*.tar.gz -C platform/cisco-8000
         displayName: 'Setup cisco artifacts'
+      - script: |
+          set -ex
+          filename=$(find platform/cisco-8000/artifactory/sonic -name cisco-* -type f | head -n 1)
+          if [ -z "$filename" ]; then
+            echo "Cisco sai package not found" 1>&2
+            exit 1
+          fi
+          cd $(dirname $filename)
+          echo "PWD=$(pwd)"
+          ls -l *.deb
+          while read -r package; do
+            # Cisco version format: <VERSION>-sai-<sai-ver>-<distribution>-<COMMIT HASH>
+            # The <sai-ver> may contain several values in one build, the part is skipped when publishing to storage
+            # See https://github.com/Cisco-8000-sonic/sdk/blob/master/azure-pipelines.yml
+            # The $PACKAGE_URL is only accessible for AZP
+            version=$(echo $package | awk -F_ '{print $(NF-1)}' | cut -d- -f1,2,4,5)
+            package_url="$PACKAGE_URL/sai/ciscosai/master/$version/$package"
+            echo "Override package $package from $package_url"
+            wget "$package_url$StorageSASKey" -O "$package"
+          done < <(ls *.deb)
+        env:
+          StorageSASKey: $(StorageSASKey)
+        condition: ne(variables['Build.Reason'], 'PullRequest')
+        displayName: "Override cisco sai packages"
       jobGroups:
       - name: cisco-8000