FreeBSD_HEAD_i386 - Build #743 - Fixed

FreeBSD_HEAD_i386 - Build #743 - Fixed:

Build information: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_i386/743/
Full change log: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_i386/743/changes
Full build log: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_i386/743/console

Change summaries:

286205 by ed:
Add a manual page for the cloudabi and cloudabi64 kernel modules.

CloudABI has two separate kernel modules: cloudabi and cloudabi64. The
first module contains all the pointer size independent code, whereas
cloudabi64 contains the actual 64-bits specific system calls and the ELF
loader.

Reviewed by:	wblock
Obtained from:	https://github.com/NuxiNL/freebsd
Differential Revision:	https://reviews.freebsd.org/D3258

286204 by bapt:
Fix build on 32bits

286203 by bapt:
Split some extra long lines

286202 by bapt:
Split some extra long lines

286201 by bapt:
Cleanup a bit includes