The Sietch will be brought offline for HPG systems maintenance tomorrow (Thursday, 2 May 2024). Please remain calm and do not start any interstellar wars while ComStar is busy.
May the Peace of Blake be with you.
Precentor Dune
Given that in the very first movie, the crew finds Alien vessel that was mired for centuries, possibly millenniums with Xenomorph in a current form, it means that Xenomorph design predates any android shenanigans.