Nah. The Geezer is the older male lead who is featured extremely prominently in all marketing (Teased) but barely does anything in the film. Usually a Steven Seagal or Bruce Willis type. Mel Gibson and Sylvester Stallone also have done a bunch of these.

There isn't really a specific named trope for movies marketed for old people, because they're vanishingly rare. Virtually all of those are just conservative propaganda pieces.