MSI change that was missed

Author: ViktorHofer

src/Installer/redist-installer/targets/GenerateMSIs.targets

@@ -461,13 +461,11 @@
                       '$(SdkMSBuildExtensionsNupkgFile)'" />
   </Target>
 
-  <!--
-    This project references assets from multiple architectures, so it can't be built until we have a join point job that can pull assets from multiple legs.
-    https://github.com/dotnet/source-build/issues/4336
-  -->
+  <!-- For product build, this only builds in the second build pass as it depends on assets
+       from other verticals that are built in the first build pass. -->
   <Target Name="GenerateVSTemplateLocatorNupkg"
           DependsOnTargets="GenerateLayout;MsiTargetsSetupInputOutputs"
-          Condition=" '$(OS)' == 'Windows_NT' And '$(Architecture)' == 'x64' And '$(DotNetBuild)' != 'true'"
+          Condition="'$(OS)' == 'Windows_NT' and '$(Architecture)' == 'x64' and ('$(DotNetBuild)' != 'true' or '$(DotNetBuildPass)' == '2')"
           Inputs="$(MSBuildExtensionsLayoutDirectory)/**/*;
                     $(VSTemplateLocatorNuspecFile);
                     $(GenerateNupkgPowershellScript)"