Could a TLA have silenced the real results? Sure, but that seems pretty unlikely. The US Government is not afraid to call out China for real or perceived threats right now (see tariffs). So the government itself silencing this would be pretty counter-intuitive.

I'd believe more that Super Micro is trying to save it's stock value, more than I'd believe government intervention. Of course, it could also just be faulty intelligence. Guess we'll have to wait and see what Bloomberg does with respect to whether they can get their sources on the record.