Accepting request 488969 from home:tobijk:X11:XOrg

- Update to version 2.4.80:
  + intel: remove dead code
  + etnaviv: sync uapi header
  + etnaviv: add fence fd support
  + exynos: add C++ support to exynos_drmif header

OBS-URL: https://build.opensuse.org/request/show/488969
OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/libdrm?expand=0&rev=235

libdrm.spec

@@ -17,7 +17,7 @@
 
 
 Name:           libdrm
-Version:        2.4.79
+Version:        2.4.80
 Release:        0
 Summary:        Userspace Interface for Kernel DRM Services
 License:        MIT