[CFT] Mesa 18.2.0 update (mesa-libs, mesa-dri, libosmesa, clover)

[Samy Mahmoudi]

On 11.1, Intel GPU, sandybridge, sna:

• glxgears works fine.
• mpv: vaapi-egl failed, vaapi-copy worked (see attached output).
• MOZ_ACCELERATED=1 MOZ_WEBRENDER=1 firefox: several glitches that make
firefox unusable (see attached output and screenshot)
• vulkaninfo: initialization error (see attached output)
• vkquake: "Installed Vulkan doesn't implement the VK_KHR_surface
extension" (see attached output)
• rpcs3:
   • vulkan renderer does not appear in the list of the section to
configure GPU
   • On PPU compiling a game: F {rsx::thread} N2gl4glsl21compilation_exceptionE
thrown: compilation failed: '0:1(10): error: GLSL 4.20 is not supported.
Supported versions are: 1.10, 1.20, 1.30, 1.40, 1.50, 3.30, 1.00 ES, and
3.00 ES' I also tried to change back sna to uxa but it does not seem to
have any effect.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: vulkaninfo_output
Type: application/octet-stream
Size: 201 bytes
Desc: not available
URL: <http://lists.freebsd.org/pipermail/freebsd-x11/attachments/20180913/66e0bdab/attachment.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: vkquake_output
Type: application/octet-stream
Size: 577 bytes
Desc: not available
URL: <http://lists.freebsd.org/pipermail/freebsd-x11/attachments/20180913/66e0bdab/attachment-0001.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: mpv_output
Type: application/octet-stream
Size: 2521 bytes
Desc: not available
URL: <http://lists.freebsd.org/pipermail/freebsd-x11/attachments/20180913/66e0bdab/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: firefox_output
Type: application/octet-stream
Size: 1851 bytes
Desc: not available
URL: <http://lists.freebsd.org/pipermail/freebsd-x11/attachments/20180913/66e0bdab/attachment-0003.obj>