Nah. Big Media will never admit that she is ‘special needs’.
Too late, already come out in other ways. She publicly calls Aspbergers a superpower. Her mother published a book about dealing with Greta’s multiple mental illnesses (OCD, severe anxiety, Aspberger). And that was before she was famous. These diagnoses are bolstered by the fact the non-famous sister has Aspbergers and similar issues, too.