chore: Adjust system.xml linking

Author: jeromelaban

src/Uno.Wasm.Sample.RayTracer/Uno.Wasm.Sample.RayTracer.csproj

@@ -35,7 +35,7 @@
 
 	<ItemGroup>
 		<LinkerDescriptor Include="LinkerConfig.xml" />
-		<MonoRuntimeMixedModeExcludedAssembly Include="System.Xml.dll" />
+		<!-- <MonoRuntimeMixedModeExcludedAssembly Include="System.Xml.dll" /> -->
 	</ItemGroup>
 
 	<ItemGroup>