Basically, I wouldn’t expect there to be a cigar-puffing scene with Falcon in this series, although if it happens, it’ll probably be after he beats the crap out of someone, or several people, and he’ll have his boot on someone’s chest.
I couldn’t dig up any relevance tied to Falcon smoking a cigar in Marvel comics, but there are plenty of pictures online of Anthony Mackie indulging in one from time to time.
The big question I have is whether or not this is something relevant to Falcon And The Winter Soldier, and from my brief research, I’m guessing the answer is no.