Add MSI and VS Drop changes needed for multitargeting

dotnet/Workloads/vs-workload.template.props

@@ -29,5 +29,10 @@
     <WorkloadPackages Include="$(NuGetPackagePath)\Microsoft.NET.Sdk.MacCatalyst.Manifest*.nupkg" Version="@MACCATALYST_WORKLOAD_VERSION@" />
     <WorkloadPackages Include="$(NuGetPackagePath)\Microsoft.NET.Sdk.macOS.Manifest*.nupkg" Version="@MACOS_WORKLOAD_VERSION@" />
     <WorkloadPackages Include="$(NuGetPackagePath)\Microsoft.NET.Sdk.tvOS.Manifest*.nupkg" Version="@TVOS_WORKLOAD_VERSION@" />
+    <MultiTargetPackNames Include="Microsoft.iOS.Sdk" />
+    <MultiTargetPackNames Include="Microsoft.iOS.Windows.Sdk" />
+    <MultiTargetPackNames Include="Microsoft.MacCatalyst.Sdk" />
+    <MultiTargetPackNames Include="Microsoft.macOS.Sdk" />
+    <MultiTargetPackNames Include="Microsoft.tvOS.Sdk" />
   </ItemGroup>
 </Project>

tools/devops/automation/templates/release/vs-insertion-prep.yml

@@ -25,7 +25,7 @@ stages:
       usePipelineArtifactTasks: true
 
   # Check - "xamarin-macios (Prepare Release Convert NuGet to MSI)"
-  - template: nuget-msi-convert/job/v2.yml@templates
+  - template: nuget-msi-convert/job/v3.yml@templates
     parameters:
       yamlResourceName: templates
       dependsOn: signing
@@ -100,6 +100,19 @@ stages:
               artifactName: vsdrop-signed
               downloadPath: $(Build.SourcesDirectory)/vs-insertion
 
+    - template: templates/common/upload-vs-insertion-artifacts.yml@sdk-insertions
+      parameters:
+        githubToken: $(GitHub.Token)
+        githubContext: $(MultiTargetVSDropCommitStatusName)
+        blobName: $(MultiTargetVSDropCommitStatusName)
+        packagePrefix: xamarin-macios
+        artifactsPath: $(Build.StagingDirectory)\$(MultiTargetVSDropCommitStatusName)
+        downloadSteps:
+          - task: DownloadPipelineArtifact@2
+            inputs:
+              artifactName: vsdrop-multitarget-signed
+              downloadPath: $(Build.StagingDirectory)\$(MultiTargetVSDropCommitStatusName)
+
 # Check - "xamarin-macios (VS Insertion Wait For Approval)"
 # Check - "xamarin-macios (VS Insertion Create VS Drop and Open PR)"
 - template: vs-insertion/stage/v1.yml@templates