[Intel-gfx] Updated drm-intel-testing

[Daniel Vetter]

Hi all,

New -testing cycle with cool stuff:
- dsi/backlight fixes (Jani&Shawn)
- a few reset improvements (Ben, Chris, Imre)
- refactor port tracking for audio support (Dhinakaran)
- a pile of gen9 wm fixes from Paulo
- drop skl pre-production w/a (Jani)
- refactor forcewake and shadow reg filters into tables, and unify the
  funcs/macros using them across platforms (Tvrtko)
- fix DP detection to not require an edid (Ville)
- register shadow VGA port (for testing), from Ville

Happy testing!

Cheers, Daniel

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch