Re-enable build of Wasm.Performance.TestApp

[wtgodbe]

This project is currently disabled because it doesn't build consistently with the current SDK (6.0.100-preview.5.21230.2). Re-enable it once we update the SDK.

[wtgodbe]

Requires undoing changes in Microsoft.AspNetCore.Components.E2ETests.csproj and eng\build.props

[wtgodbe]

Also need to unquarantine 2 tests in https://github.com/dotnet/aspnetcore/blob/main/src/Components/test/E2ETest/Tests/PerformanceTest.cs

[BrennanConroy]

Done via #33018