linuxkpi: Add queue_work_node()

This a variant of queue_work() that takes a NUMA node as its first
argument.

The NUMA node is ignored and queue_work() is called.

The i915 DRM driver started to use this starting from Linux 6.8.

Reviewed by: bz
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D49377