[Xorg-driver-geode] libpciaccess patch

[Bernardo Innocenti]

Jordan Crouse wrote:

> I don't know if Jim is ready to move OLPC to a newer X,
> but I do know that *we* are ready to move, so the logical move
> would be to base it on our tree, and then merge the rest of the OLPC
> tree in at our leisure and transition you guys to that.

For now, I'm just upstreaming all our changes to
reduce the delta.

Later, I'm planning to drop the xserver 1.5 in my xtest builds,
so people can test, benchmark and comment. This will give Jim
some feedback on which to make a decision.