Remove unnecessary speed feature checking
Remove unnecessary speed feature checking

This commit removes the pred_mv_sad comparison from rtc motion
search, given that a stronger comparison has been done at the
mode search level to eliminate unlikely selected reference frames.

Change-Id: I49b8d24b2174303066fd8eff2102c0648f2869df

matanbs/webm.libvpx,zofuthan/libvpx,matanbs/webm.libvpx,abwiz0086/webm.libvpx,Suvarna1488/webm.libvpx,liqianggao/libvpx,Topopiccione/libvpx,reimaginemedia/webm.libvpx,shareefalis/libvpx,luctrudeau/aom,VTCSecureLLC/libvpx,ittiamvpx/libvpx-1,mwgoldsmith/vpx,jmvalin/aom,GrokImageCompression/aom,Topopiccione/libvpx,reimaginemedia/webm.libvpx,reimaginemedia/webm.libvpx,zofuthan/libvpx,thdav/aom,gshORTON/webm.libvpx,gshORTON/webm.libvpx,jacklicn/webm.libvpx,openpeer/libvpx_new,mbebenita/aom,ittiamvpx/libvpx-1,luctrudeau/aom,smarter/aom,iniwf/webm.libvpx,Suvarna1488/webm.libvpx,VTCSecureLLC/libvpx,mbebenita/aom,GrokImageCompression/aom,Suvarna1488/webm.libvpx,liqianggao/libvpx,shyamalschandra/libvpx,GrokImageCompression/aom,shareefalis/libvpx,mbebenita/aom,Acidburn0zzz/webm.libvpx,running770/libvpx,Acidburn0zzz/webm.libvpx,lyx2014/libvpx_c,Maria1099/webm.libvpx,altogother/webm.libvpx,felipebetancur/libvpx,smarter/aom,webmproject/libvpx,jmvalin/aom,stewnorriss/libvpx,Topopiccione/libvpx,gshORTON/webm.libvpx,abwiz0086/webm.libvpx,mbebenita/aom,mwgoldsmith/vpx,kim42083/webm.libvpx,kalli123/webm.libvpx,running770/libvpx,ittiamvpx/libvpx-1,Maria1099/webm.libvpx,Suvarna1488/webm.libvpx,shyamalschandra/libvpx,altogother/webm.libvpx,Distrotech/libvpx,openpeer/libvpx_new,gshORTON/webm.libvpx,mwgoldsmith/libvpx,webmproject/libvpx,altogother/webm.libvpx,mwgoldsmith/libvpx,gshORTON/webm.libvpx,mbebenita/aom,ittiamvpx/libvpx-1,mwgoldsmith/vpx,goodleixiao/vpx,jmvalin/aom,smarter/aom,webmproject/libvpx,kleopatra999/webm.libvpx,smarter/aom,reimaginemedia/webm.libvpx,webmproject/libvpx,felipebetancur/libvpx,shacklettbp/aom,VTCSecureLLC/libvpx,Distrotech/libvpx,shyamalschandra/libvpx,goodleixiao/vpx,ittiamvpx/libvpx-1,shareefalis/libvpx,thdav/aom,zofuthan/libvpx,kalli123/webm.libvpx,jacklicn/webm.libvpx,kalli123/webm.libvpx,smarter/aom,mwgoldsmith/vpx,matanbs/webm.libvpx,Acidburn0zzz/webm.libvpx,liqianggao/libvpx,kleopatra999/webm.libvpx,jacklicn/webm.libvpx,zofuthan/libvpx,iniwf/webm.libvpx,shareefalis/libvpx,mbebenita/aom,jacklicn/webm.libvpx,lyx2014/libvpx_c,felipebetancur/libvpx,mbebenita/aom,felipebetancur/libvpx,smarter/aom,jmvalin/aom,Acidburn0zzz/webm.libvpx,kalli123/webm.libvpx,kim42083/webm.libvpx,webmproject/libvpx,luctrudeau/aom,Topopiccione/libvpx,felipebetancur/libvpx,running770/libvpx,mwgoldsmith/libvpx,altogother/webm.libvpx,GrokImageCompression/aom,iniwf/webm.libvpx,felipebetancur/libvpx,thdav/aom,shacklettbp/aom,Acidburn0zzz/webm.libvpx,mwgoldsmith/libvpx,GrokImageCompression/aom,abwiz0086/webm.libvpx,abwiz0086/webm.libvpx,GrokImageCompression/aom,mwgoldsmith/libvpx,ShiftMediaProject/libvpx,luctrudeau/aom,goodleixiao/vpx,shyamalschandra/libvpx,ShiftMediaProject/libvpx,kim42083/webm.libvpx,lyx2014/libvpx_c,liqianggao/libvpx,altogother/webm.libvpx,Distrotech/libvpx,reimaginemedia/webm.libvpx,Maria1099/webm.libvpx,VTCSecureLLC/libvpx,matanbs/webm.libvpx,Maria1099/webm.libvpx,stewnorriss/libvpx,kleopatra999/webm.libvpx,thdav/aom,mbebenita/aom,kim42083/webm.libvpx,kalli123/webm.libvpx,stewnorriss/libvpx,Distrotech/libvpx,gshORTON/webm.libvpx,matanbs/webm.libvpx,Suvarna1488/webm.libvpx,ShiftMediaProject/libvpx,reimaginemedia/webm.libvpx,shareefalis/libvpx,Topopiccione/libvpx,kim42083/webm.libvpx,iniwf/webm.libvpx,shyamalschandra/libvpx,kleopatra999/webm.libvpx,running770/libvpx,kleopatra999/webm.libvpx,mbebenita/aom,lyx2014/libvpx_c,lyx2014/libvpx_c,zofuthan/libvpx,mwgoldsmith/vpx,abwiz0086/webm.libvpx,jacklicn/webm.libvpx,goodleixiao/vpx,matanbs/webm.libvpx,abwiz0086/webm.libvpx,Maria1099/webm.libvpx,stewnorriss/libvpx,openpeer/libvpx_new,mwgoldsmith/vpx,running770/libvpx,kalli123/webm.libvpx,liqianggao/libvpx,ShiftMediaProject/libvpx,ShiftMediaProject/libvpx,jmvalin/aom,stewnorriss/libvpx,thdav/aom,running770/libvpx,Distrotech/libvpx,Acidburn0zzz/webm.libvpx,shacklettbp/aom,VTCSecureLLC/libvpx,thdav/aom,Suvarna1488/webm.libvpx,liqianggao/libvpx,shyamalschandra/libvpx,kleopatra999/webm.libvpx,altogother/webm.libvpx,Maria1099/webm.libvpx,Topopiccione/libvpx,goodleixiao/vpx,shacklettbp/aom,ittiamvpx/libvpx-1,iniwf/webm.libvpx,iniwf/webm.libvpx,zofuthan/libvpx,stewnorriss/libvpx,jacklicn/webm.libvpx,shacklettbp/aom,openpeer/libvpx_new,openpeer/libvpx_new,lyx2014/libvpx_c,shareefalis/libvpx,kim42083/webm.libvpx,Distrotech/libvpx,luctrudeau/aom,webmproject/libvpx,openpeer/libvpx_new,mwgoldsmith/libvpx,goodleixiao/vpx,shacklettbp/aom,VTCSecureLLC/libvpx,luctrudeau/aom,jmvalin/aom