Reno Wilson Returning for Transformers: Age of Extinction?

Reno Wilson, who provided voices Frenzy, Mudflap, and Brains in the previous Transformers films, will be returning for the upcoming Transformers: Age of Extinction. The tweet has since been removed, but he posted the following last month:

Could Brains and Wheelie have survived the crash of the Decepticon war ship in Transformers: DOTM, and be returning for the upcoming film? Perhaps he will be lending his voice to an all new character, we'll just have to wait and see.
Just finished a v.o. session for Michael Bay, who is a genius! Each one better than the last! #Transformers4 #Brains

Could Brains and Wheelie have survived the crash of the Decepticon war ship in Transformers: DOTM, and be returning for the upcoming film? Perhaps he will be lending his voice to an all new character, we'll just have to wait and see.