API CHANGE: remove some Camera, Engine, and View deprecated APIs (#3965)

android/samples/sample-multi-view/src/main/java/com/google/android/filament/multiview/MainActivity.kt

@@ -128,7 +128,7 @@ class MainActivity : Activity() {
         skybox =  Skybox.Builder().build(engine);
         scene.skybox = skybox
 
-        camera = engine.createCamera()
+        camera = engine.createCamera(engine.entityManager.create())
     }
 
     private fun setupViews() {
@@ -375,13 +375,14 @@ class MainActivity : Activity() {
         engine.destroyView(view3)
         engine.destroySkybox(skybox)
         engine.destroyScene(scene)
-        engine.destroyCamera(camera)
+        engine.destroyCameraComponent(camera.entity)
 
         // Engine.destroyEntity() destroys Filament related resources only
         // (components), not the entity itself
         val entityManager = EntityManager.get()
         entityManager.destroy(light)
         entityManager.destroy(renderable)
+        entityManager.destroy(camera.entity)
 
         // Destroying the engine will free up any resource you may have forgotten
         // to destroy, but it's recommended to do the cleanup properly