mali_drm: initial commit
Revert "drm: kill drm_sman"

This is needed by the Mali GPU Drivers
This reverts commit 7a6e0daaf4058d1b7dd515bc470ec904454a798c.
mali_drm: remove reclaim_buffers*
mali_drm: New style file_operations fops
drm_sman: porting the 3.0 version
ARM Mali: Introducing Mali and Mali UMP Drivers