Update offical pipeline

Author: phenning

eng/pipelines/official.yml

@@ -111,7 +111,7 @@ parameters:
 - name: VisualStudioMinimumVersion
   displayName: Visual Studio Minimum Version
   type: string
-  default: '18'
+  default: '17'
 
 ###################################################################################################################################################################
 # STAGES

eng/pipelines/templates/build-official-release.yml

@@ -139,6 +139,13 @@ jobs:
     inputs:
       forceReinstallCredentialProvider: true
 
+  # Sets the VisualStudioMinimumVersion variable for the job. This variable is also used by the APIScan job.
+  # https://docs.microsoft.com/azure/devops/pipelines/process/set-variables-scripts?view=azure-devops&tabs=powershell#set-variable-properties
+  - powershell: Write-Host "##vso[task.setvariable variable=VisualStudioMinimumVersion;isoutput=true]${{ parameters.VisualStudioMinimumVersion }}"
+    displayName: Set VisualStudioMinimumVersion Variable
+    # Name is required to reference the variables created within this build step in other stages.
+    name: SetVisualStudioMinimumVersionVariable
+
   # Runs the full build of the projects in the repository. See Build.proj for details.
   - script: $(Build.SourcesDirectory)/build.cmd /v:normal /p:Configuration=$(BuildConfiguration) /p:CIBuild=true
     displayName: Build All Projects
@@ -172,13 +179,6 @@ jobs:
   - task: MicroBuildSwixPlugin@4
     displayName: Install Swix Plugin
 
-  # Sets the VisualStudioMinimumVersion variable for the job. This variable is also used by the APIScan job.
-  # https://docs.microsoft.com/azure/devops/pipelines/process/set-variables-scripts?view=azure-devops&tabs=powershell#set-variable-properties
-  - powershell: Write-Host "##vso[task.setvariable variable=VisualStudioMinimumVersion;isoutput=true]$(. '$(Build.SourcesDirectory)/eng/scripts/GetVisualStudioMinimumVersion.ps1')"
-    displayName: Set VisualStudioMinimumVersion Variable
-    # Name is required to reference the variables created within this build step in other stages.
-    name: SetVisualStudioMinimumVersionVariable
-
   # Creates the VS bootstrapper information based on the build's .vsman file.
   # This bootstrapper information is only used for OptProf currently.
   # Since this data will be output with rest of our insertion files, we produce this data now and publish it in the build artifacts.