Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm...

Updates for 4.19.  Mostly bug fixes and cleanups.  Highlights:
- Internal API cleanup in GPU scheduler
- Decouple i2c and aux abstractions in DC
- Update maintainers
- Misc cleanups
- Misc bug fixes

Signed-off-by: Dave Airlie <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]