Update xf86-video-ark to version 0.7.6 / rev 12 via SR 1067081
    
    https://build.opensuse.org/request/show/1067081
    by user sndirsch + dimstar_suse
    - Update to version 0.7.6
      * bringing the last decade worth of accumulated change, most
        importantly the ability to build against xorg-server 1.14
        and newer out of the box
    - supersedes U_build_fix.diff