Merge "Change animation-leash to be a container layer" into rvc-dev am:...

        final SurfaceControl.Builder builder = animatable.makeAnimationLeash()

                .setParent(animatable.getAnimationLeashParent())

                .setHidden(hidden)

                .setName(surface + " - animation-leash")

                .setColorLayer();

                .setName(surface + " - animation-leash");

        final SurfaceControl leash = builder.build();

        t.unsetColor(leash);

        t.setWindowCrop(leash, width, height);

        t.setPosition(leash, x, y);

        t.show(leash);