drm/msm/sde: update the fence support in sde

Update SDE DRM driver with upstream fence support
and avoid using android sync fence to align
the implementation with 4.9 kernel.

Change-Id: I5e55a48b7d7306b39688a4463dfe92ce77c55f37
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
7 files changed