Skip PW E2E migration project for now (race cond) (#32817)

Author: HaoK

eng/Build.props

@@ -51,6 +51,10 @@
                       $(RepoRoot)src\Components\WebView\Samples\BlazorWinFormsApp\**\*.csproj;
                       $(RepoRoot)src\Components\WebView\Samples\BlazorWpfApp\**\*.csproj;
                       " />
+    
+    <!-- Skipping due to build race conditions for now -->
+    <ProjectToExclude Include="
+                      $(RepoRoot)src/Components/test/E2ETestMigration/Microsoft.AspNetCore.Components.Migration.E2ETests.csproj" />    
   </ItemGroup>
 
   <Choose>