Recommended update for mutter
This update for mutter fixes the following issues:
- Fix Gnome scaling on 4K displays(fate#326682, bsc#1125467).
This update was imported from the SUSE:SLE-15:Update update project.
- Submitted by QK ZHU (qkzhu)
Fixed bugs
bnc#1125467
gnome not scaling up on 4k display