9731 uts: update sys/queue.h
Reviewed by: Yuri Pankov <yuripv@yuripv.net>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Joshua M. Clulow <josh@sysmgr.org>

backout: 9731 uts: update sys/queue.h (needs work)

This reverts commit 8c5d29ab25ca6e74ebaba57fba6b4794fab41f3c.

9731 uts: update sys/queue.h
Reviewed by: Yuri Pankov <yuripv@yuripv.net>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Dan McDonald <danmcd@joyent.com>