[Intel-gfx] Updated drm-intel-testing

[Daniel Vetter]

Hi all,

New -testing cycle with cool stuff:
- two-stage wm updates for ilk-style platforms (Matt)
- more wm work and fixes from Maarten&Ville
- more work on rotated framebuffers to prep for rotated nv12 (Ville)
- more dc fixes (Imre)
- various execlist patches from Tvrtko
- various clock cleanups for gmch from Ville
- extract intel_dpll_mgr.c and refactor shared dpll code (Ander)

Happy testing!

Cheers, Daniel

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