Adding missing FPs

Gem/Code/Source/MultiSceneExampleComponent.cpp

@@ -71,6 +71,8 @@ namespace AtomSampleViewer
 
         // Create the RPI::Scene, add some feature processors
         RPI::SceneDescriptor sceneDesc;
+        sceneDesc.m_featureProcessorNames.push_back("AZ::Render::SimplePointLightFeatureProcessor");
+        sceneDesc.m_featureProcessorNames.push_back("AZ::Render::SimpleSpotLightFeatureProcessor");
         sceneDesc.m_featureProcessorNames.push_back("AZ::Render::CapsuleLightFeatureProcessor");
         sceneDesc.m_featureProcessorNames.push_back("AZ::Render::DecalTextureArrayFeatureProcessor");
         sceneDesc.m_featureProcessorNames.push_back("AZ::Render::DirectionalLightFeatureProcessor");