radv: require DRM 3.35+
Linux Kernel 4.15+ is now required for RADV, this kernel has been released 3 years ago and should be in most modern distros.
This allows us to remove a lot of legacy code for fence/semaphore.
Linux Kernel 4.15+ is now required for RADV, this kernel has been released 3 years ago and should be in most modern distros.
This allows us to remove a lot of legacy code for fence/semaphore.