No implication. In lots of applications like this the hardware will ship with new features before the software supports them. Teslas shipped with all the autopilot sensors while the software is still catching up.
In the most charitable case imaginable, users would be invited to enable the feature in software and experience mind control of their games, uav's, or whatever.
I envision this might end up like laptop lid cameras: there won't be a hardware disconnect switch for the feature so people will put tape over the sensor pads if they don't trust the hardware not to read their eeg.