mailmap: add entry for Jean-Michel Hautbois

As recent contributions where made with the @ideasonboard.com email, any
reply would fail.  Add the proper address to map this old one.

Link: https://lkml.kernel.org/r/20250328-mailmap-v2-v2-1-bdc69d2193ca@yoseli.org


Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@yoseli.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>