Log Message:
Import libpciaccess-0.10.4 (X.org PCI wrapper library) + patches.
Tested on NetBSD-current (i386 and amd64); support for
other architectures is in the works.

Currently this should work with:

ONLY_FOR_PLATFORM=	FreeBSD-*-i386 NetBSD-*-i386 OpenBSD-*-i386
ONLY_FOR_PLATFORM+=	FreeBSD-*-x86_64 NetBSD-*-x86_64 OpenBSD-*-x86_64
ONLY_FOR_PLATFORM+=	DragonFly-i386-* DragonFly-x86_64-*
ONLY_FOR_PLATFORM+=	Linux-*-* SunOS-*-*