"Doubt"? Unless he is injured there is zero point zero percentage chance that Ridley will be inactive. With due respect to the OP in order, this is a fool hardy question.
Brady, BB and JM all came out this week with comments in some way supporting Ridley. That isn't because they love this young a man like a son (well they might), it is because they know what Ridley brings to the table. Every Patriot fan with a TV and a set of eyes knows what he brings to the table (when not fumbling). They know what he can contribute is a B!F!D! for winning. What a god damned waste of excellent running production (by far our best running production) if BB was to make him inactive.
Lastly, the fact is the Texans are a mess right now. Doesn't mean they can't win but they are a mess. At this point some Texans probably are not giving their best (once they fall behind this team's day is mentally over). This is the perfect game to get Ridley some touches, maybe 10 or maybe 15, and allow him to produce without a fumble (one Ridley fumble should absolutely not keep the Patriots from winning). With two or three games like that? It should put him back on track. We need Ridley! He makes the running game MUCH more potent and is main component of the run game that makes a complimentary offense that can be a very significant two way potent threat. To make him inactive would be galacticly stupid IMHO and something I'll bet my house BB doesn't do this week. Provided his fumbling doesn't continue its increase, it won't be something BB even considers on any week this year.