Organize Iris support files

src/android/view.rs

@@ -829,7 +829,7 @@ impl<State: AndroidAppState> AccessibilityNodeProvider for IrisViewPeer<State> {
 /// `newViewPeer` call from Java. `State`'s app crate wraps this in a
 /// concrete `extern "system" fn` (a generic function cannot be handed to
 /// `register_view_class`, which wants a plain function pointer) -- see
-/// `iris/android-app/src/lib.rs`.
+/// `app/src/android/mod.rs` and `iris/examples/*/android.rs`.
 pub fn new_peer<'local, State: AndroidAppState>(
     mut env: JNIEnv<'local>,
     view: View<'local>,