VP9 ROI: Fix errors in example encoder.
VP9 ROI: Fix errors in example encoder.

Fix some errors in the vpx_temporal_svc_encoder.

Change-Id: Id93f449364dcf72c826ca931df3c8c3d3b80100f

webmproject/libvpx,ShiftMediaProject/libvpx,webmproject/libvpx,webmproject/libvpx,ShiftMediaProject/libvpx,ShiftMediaProject/libvpx,webmproject/libvpx,ShiftMediaProject/libvpx,ShiftMediaProject/libvpx,webmproject/libvpx,webmproject/libvpx