drm/msm/sde: set correct timeline at fence create

This change adds the offset to the associated timeline
when the retire and release fences are created.
The DRM client queries the fences using the atomic commit
instead of set_property ioctl. So the sync point should
contain the updated timeline before sending the FDs to
client.

Change-Id: I1ac9507934223bd1091be6960805c63cb4aacfb1
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
Signed-off-by: Rahul Sharma <rahsha@codeaurora.org>