xf86-video-ati: fixes an issue with gnome-shell lockup
This update fixes the following issue with xf86-video-ati:
-bnc#896378: added fix to prevent gnome-shell lockup when returning from blanked screen
- Submitted by Jean Delvare (jdelvare)
Fixed bugs
bnc#896378
gnome-shell locks up when returning from blanked screen