message: Fix setCustomProjection JS binding.
  Fixes
diff: @@ -490,7 +490,11 @@ class_<Camera>("Camera")
  }), allow_raw_pointers())
  .function("setLensProjection", &Camera::setLensProjection)
  - .function("setCustomProjection", &Camera::setCustomProjection)
  +
  + .function("setCustomProjection", EMBIND_LAMBDA(void, (Camera* self,
  + flatmat4 m, double near, double far), {
  + self->setCustomProjection(filament::math::mat4(m.m), near, far);
  + }), allow_raw_pointers())
  .function("getProjectionMatrix", EMBIND_LAMBDA(flatmat4, (Camera* self), {
  return flatmat4 { filament::math::mat4f(self->getProjectionMatrix()) };
  