Cross-subsystem Changes:
- Add tinydrm to MAINTAINERS using -misc tree and Noralf as maintainer (Noralf)

Core Changes:
- Finish dumb_mmap_offset cleanup by removing gem_cma_dumb_map_offset() (Noralf)
- Add gem_framebuffer helper to facilitate removal of fb_cma cargo cult (Noralf)

Driver Changes:
- Various trivial patches

Cc: Noralf Trønnes <noralf@tronnes.org>
Merge airlied/drm-next into drm-misc-next

Archit requested this backmerge to facilitate merging some patches
depending on changes between -rc2 & -rc5

Signed-off-by: Sean Paul <seanpaul@chromium.org>