- specfile: Remove requires to libglvnd0/libglvnd-devel from
baselibs.conf when libglvnd build has been disabled; ugly ...

- specfile: only require libglvnd0/libglvnd-devel, if libglvnd build
is enabled
- baselibs.conf: added requires to libglvnd0/libglvnd-devel where
needed

- disable libglvnd for openSUSE Leap 42.x and sle12

- update to 17.0.2
* fdo#97988 [radeonsi] playing back videos with VDPAU exhibits
deinterlacing/anti-aliasing issues not visible with VA-API
* fdo#99484 Crusader Kings 2 - Loading bars, siege bars, morale bars, etc.
do not render correctly
* fdo#100049 ralloc: Make sure ralloc() allocations match malloc()'s
alignment. causes seg fault in 32bit build
* many fixes for ANV, RADV, Vulkan and i965 + radeonsi drivers

- fedora_0001-glxglvnddispatch-Add-missing-dispatch-for-GetDriverC.patch
* Fix glXGetDriverConfig not working with glvnd
(https://bugzilla.redhat.com/show_bug.cgi?id=1429894)
- Fix indirect rendering, add libGLX_indirect.so.0 symlink
(https://bugzilla.redhat.com/show_bug.cgi?id=1427174)
- added Requires to libglvnd0/libglvnd-devel where still needed
- patches picked from fedora:
http://pkgs.fedoraproject.org/cgit/rpms/mesa.git/tree/

- re-enabled GLES build with libglvnd build, just not package GLES
libs and require libglvnd0/libglvnd-devel instead