For testing implemented a fixed pattern and delta, 1 pass,
fixed Q, low delay mode.
This has not in any way been tuned or optimized.
Change-Id: Icf9b57c3bb16cc5c0726d5229009212af36eb6d9
Spatial/temporal svc code was removed. Verified using Borg test,
and the results before and after the change are matching.
Change-Id: I4c2ee5cd560428e3e50be02e57e5871ef4246390
