Merge v5.8-rc1 into drm-misc-fixes

Beginning a new release cycles for what will become v5.8. Updating
drm-misc-fixes accordingly.

Signed-off-by: Thomas Zimmermann <[email protected]>

diff --cc drivers/gpu/drm/ttm/ttm_bo.c
Simple merge

diff --cc drivers/gpu/drm/ttm/ttm_bo_vm.c
Simple merge