Update mesa to 17.3.6
Emergency 17.3.x release from upstream to fix Intel IGP specific crashes:
- Bug 104383 - [KBL] Intel GPU hang with firefox
- Bug 104411 - [CCS] lemonbar-xft GPU hang
- Bug 104546 - Crash happens when running compute pipeline after calling glxMakeCurrent two times
Full upstream changelog
Signed-off-by: Ikey Doherty <ikey@solus-project.com>