Break apart source-build intermediate which exceeds AzDO size limit (#71949)

* Break apart runtime source-build intermediate which exceeds AzDO size limit

* Fix typo

eng/SourceBuild.props

@@ -51,6 +51,8 @@
       -->
       <IntermediateNupkgArtifactFile Include="$(CurrentRepoSourceBuildArtifactsPackagesDir)Shipping\dotnet-runtime-*.tar.gz" Category="runtime" />
 
+      <IntermediateNupkgArtifactFile Include="$(CurrentRepoSourceBuildArtifactsPackagesDir)Shipping\*Microsoft.DotNet.ILCompiler.*.nupkg" Category="ILCompiler" />
+
       <IntermediateNupkgArtifactFile
         Include="
           $(CurrentRepoSourceBuildArtifactsPackagesDir)Shipping\dotnet-crossgen2-*.tar.gz;