- baselibs.conf: libglvnd0 -> libglvnd; missed the package name
change in libglvnd package (boo#1038619)

- update to 17.1.0
- drop upstreamed patches:
archlinux_0002-fixup-EGL-Implement-the-libglvnd-interface-for-EGL-v.patch
archlinux_0001-EGL-Implement-the-libglvnd-interface-for-EGL-v2.patch
archlinux_glapi-Link-with-glapi-when-built-shared.patch
+ New major release with:
+ OpenGL 4.2 support for Intel Ivy Bridge chips.
+ The RADV driver passes the Khronos CTS
+ Shader on-disk cache. Improving the startup and shader compilation
times in some games.
+ This release includes significant performance improvements for games by
Feral Interactive.
* for full list of changes please check docs/relnotes/17.1.0.html