Undo change that stopped building installers in win-arm64 leg.

This reverts commit 03aab5d.

Author: John Luo

.azure/pipelines/ci.yml

@@ -277,6 +277,15 @@ stages:
       agentOs: Windows
       installNodeJs: false
       installJdk: false
+      artifacts:
+      - name: Windows_arm64_Logs
+        path: artifacts/log/
+        publishOnError: true
+        includeForks: true
+      - name: Windows_arm64_Packages
+        path: artifacts/packages/
+      - name: Windows_arm64_Installers
+        path: artifacts/installers/
       steps:
       - script: ./eng/build.cmd
                 -ci
@@ -291,13 +300,32 @@ stages:
                 $(_InternalRuntimeDownloadArgs)
                 $(WindowsArm64LogArgs)
         displayName: Build ARM64
-      artifacts:
-      - name: Windows_arm64_Logs
-        path: artifacts/log/
-        publishOnError: true
-        includeForks: true
-      - name: Windows_arm64_Packages
-        path: artifacts/packages/
+
+      # Windows installers bundle for arm64
+      - script: ./eng/build.cmd
+                -ci
+                -noBuildRepoTasks
+                -arch arm64
+                -sign
+                -buildInstallers
+                -noBuildNative
+                /p:DotNetSignType=$(_SignType)
+                /p:AssetManifestFileName=aspnetcore-win-arm64.xml
+                $(_BuildArgs)
+                $(_PublishArgs)
+                $(_InternalRuntimeDownloadArgs)
+                $(WindowsArm64InstallersLogArgs)
+        displayName: Build Arm64 Installers
+
+      # A few files must also go to the VS package feed.
+      - ${{ if and(ne(variables['System.TeamProject'], 'public'), notin(variables['Build.Reason'], 'PullRequest'), ne(variables['PostBuildSign'], 'true')) }}:
+        - task: NuGetCommand@2
+          displayName: Push Visual Studio packages
+          inputs:
+            command: push
+            packagesToPush: 'artifacts/packages/**/VS.Redist.Common.AspNetCore.*.nupkg'
+            nuGetFeedType: external
+            publishFeedCredentials: 'DevDiv - VS package feed'
 
 
   # Build MacOS arm64