xorg.xf86-video-intel: use the new versions

The old driver wasn't updated since August 2013, and e.g. won't compile
with glibc-2.20. Distros like Arch or Ubuntu are using newer one for a long time.

(cherry picked from commit 515dcb0f660a472877a34a8c00980fb77ebc005a)
 because the old driver won't compile with new X server.