Little clarity to that: Spider-Man has entered the MCU. The only thing, confirmed, is that he'll be in a MCU movie next year or so (probably Civil War) and Marvel will aid Sony in doing ASM3 with the new actor.

I am predicting, Peter Parker will be introduced after the credits for AOU so they can just go right into it with him without doing a new origins. Supposedly, it won't be Andrew Garfield.