LinuxKPI: device_driver add (*coredump)()

Needed by multiple wireless driver for the v6.17 update (likely earlier
versions already).

Approved by: re (cperciva)
Reviewed by: dumbbell
Differential Revision: https://reviews.freebsd.org/D53206

(cherry picked from commit 8ea366f40084010c14fe40b3aebb42b459b195cc)
(cherry picked from commit 0741aa3c7230f24472d915e44121c0b92d75c3a1)