vpx_temporal_svc_encoder.sh: Run all tests for 1-4 threads for vp8/vp9.
vpx_temporal_svc_encoder.sh: Run all tests for 1-4 threads for vp8/vp9.

Change-Id: I079ee87cb32e36a1486c377c0037945b4bb89626

mwgoldsmith/libvpx,mwgoldsmith/vpx,ShiftMediaProject/libvpx,ShiftMediaProject/libvpx,ShiftMediaProject/libvpx,mwgoldsmith/libvpx,ShiftMediaProject/libvpx,mwgoldsmith/vpx,mwgoldsmith/libvpx,ShiftMediaProject/libvpx,mwgoldsmith/libvpx,webmproject/libvpx,mwgoldsmith/vpx,mwgoldsmith/vpx,webmproject/libvpx,webmproject/libvpx,mwgoldsmith/vpx,mwgoldsmith/vpx,webmproject/libvpx,mwgoldsmith/libvpx,mwgoldsmith/libvpx,webmproject/libvpx,webmproject/libvpx