Remove inter_mode_mask from rate-distortion search loop
Remove inter_mode_mask from rate-distortion search loop

This speed feature is used in real-time setting only. Remove the
related condition check in the rate-distortion optimization search
loop.

Change-Id: Iaacc1e268214634e6f95c5048c28a60cec6c42fc

webmproject/libvpx,zofuthan/libvpx,kalli123/webm.libvpx,matanbs/webm.libvpx,mbebenita/aom,altogother/webm.libvpx,ShiftMediaProject/libvpx,kim42083/webm.libvpx,abwiz0086/webm.libvpx,n4t/libvpx,hsueceumd/test_hui,hsueceumd/test_hui,jmvalin/aom,jdm/libvpx,matanbs/webm.libvpx,running770/libvpx,abwiz0086/webm.libvpx,running770/libvpx,hsueceumd/test_hui,pcwalton/libvpx,jdm/libvpx,shareefalis/libvpx,gshORTON/webm.libvpx,ittiamvpx/libvpx,hsueceumd/test_hui,ittiamvpx/libvpx-1,iniwf/webm.libvpx,VTCSecureLLC/libvpx,ittiamvpx/libvpx-1,zofuthan/libvpx,GrokImageCompression/aom,mwgoldsmith/libvpx,thdav/aom,Suvarna1488/webm.libvpx,felipebetancur/libvpx,openpeer/libvpx_new,webmproject/libvpx,jmvalin/aom,pcwalton/libvpx,Suvarna1488/webm.libvpx,jacklicn/webm.libvpx,ittiamvpx/libvpx-1,matanbs/webm.libvpx,gshORTON/webm.libvpx,shareefalis/libvpx,matanbs/webm.libvpx,VTCSecureLLC/libvpx,thdav/aom,goodleixiao/vpx,Distrotech/libvpx,GrokImageCompression/aom,mbebenita/aom,thdav/aom,kim42083/webm.libvpx,mwgoldsmith/libvpx,Maria1099/webm.libvpx,liqianggao/libvpx,running770/libvpx,mwgoldsmith/vpx,charup/https---github.com-webmproject-libvpx-,mwgoldsmith/libvpx,stewnorriss/libvpx,smarter/aom,thdav/aom,hsueceumd/test_hui,jmvalin/aom,mbebenita/aom,iniwf/webm.libvpx,ittiamvpx/libvpx,openpeer/libvpx_new,Suvarna1488/webm.libvpx,Topopiccione/libvpx,zofuthan/libvpx,charup/https---github.com-webmproject-libvpx-,Maria1099/webm.libvpx,Distrotech/libvpx,Suvarna1488/webm.libvpx,ittiamvpx/libvpx,kleopatra999/webm.libvpx,charup/https---github.com-webmproject-libvpx-,Laknot/libvpx,stewnorriss/libvpx,felipebetancur/libvpx,shacklettbp/aom,matanbs/vp982,altogother/webm.libvpx,reimaginemedia/webm.libvpx,GrokImageCompression/aom,Acidburn0zzz/webm.libvpx,ShiftMediaProject/libvpx,Distrotech/libvpx,zofuthan/libvpx,reimaginemedia/webm.libvpx,jacklicn/webm.libvpx,shacklettbp/aom,mwgoldsmith/vpx,GrokImageCompression/aom,Topopiccione/libvpx,shyamalschandra/libvpx,kalli123/webm.libvpx,shacklettbp/aom,shacklettbp/aom,kleopatra999/webm.libvpx,jmvalin/aom,abwiz0086/webm.libvpx,gshORTON/webm.libvpx,webmproject/libvpx,mwgoldsmith/libvpx,Maria1099/webm.libvpx,jmvalin/aom,zofuthan/libvpx,goodleixiao/vpx,ittiamvpx/libvpx-1,charup/https---github.com-webmproject-libvpx-,mwgoldsmith/libvpx,luctrudeau/aom,kim42083/webm.libvpx,felipebetancur/libvpx,n4t/libvpx,matanbs/vp982,mwgoldsmith/vpx,matanbs/vp982,jdm/libvpx,Maria1099/webm.libvpx,running770/libvpx,lyx2014/libvpx_c,luctrudeau/aom,kalli123/webm.libvpx,liqianggao/libvpx,shyamalschandra/libvpx,VTCSecureLLC/libvpx,Topopiccione/libvpx,smarter/aom,shareefalis/libvpx,mbebenita/aom,goodleixiao/vpx,ShiftMediaProject/libvpx,matanbs/vp982,reimaginemedia/webm.libvpx,mbebenita/aom,shareefalis/libvpx,lyx2014/libvpx_c,Distrotech/libvpx,GrokImageCompression/aom,n4t/libvpx,zofuthan/libvpx,shacklettbp/aom,ShiftMediaProject/libvpx,reimaginemedia/webm.libvpx,gshORTON/webm.libvpx,matanbs/webm.libvpx,stewnorriss/libvpx,kleopatra999/webm.libvpx,jdm/libvpx,Laknot/libvpx,lyx2014/libvpx_c,Topopiccione/libvpx,felipebetancur/libvpx,charup/https---github.com-webmproject-libvpx-,Acidburn0zzz/webm.libvpx,webmproject/libvpx,stewnorriss/libvpx,goodleixiao/vpx,shareefalis/libvpx,felipebetancur/libvpx,GrokImageCompression/aom,shareefalis/libvpx,smarter/aom,altogother/webm.libvpx,VTCSecureLLC/libvpx,kim42083/webm.libvpx,running770/libvpx,goodleixiao/vpx,ittiamvpx/libvpx-1,Suvarna1488/webm.libvpx,lyx2014/libvpx_c,charup/https---github.com-webmproject-libvpx-,mwgoldsmith/vpx,iniwf/webm.libvpx,luctrudeau/aom,mwgoldsmith/libvpx,abwiz0086/webm.libvpx,stewnorriss/libvpx,Distrotech/libvpx,openpeer/libvpx_new,matanbs/vp982,kleopatra999/webm.libvpx,luctrudeau/aom,kleopatra999/webm.libvpx,pcwalton/libvpx,Laknot/libvpx,altogother/webm.libvpx,Laknot/libvpx,n4t/libvpx,altogother/webm.libvpx,jacklicn/webm.libvpx,Suvarna1488/webm.libvpx,kleopatra999/webm.libvpx,liqianggao/libvpx,Distrotech/libvpx,gshORTON/webm.libvpx,webmproject/libvpx,openpeer/libvpx_new,reimaginemedia/webm.libvpx,ittiamvpx/libvpx,abwiz0086/webm.libvpx,mbebenita/aom,smarter/aom,jacklicn/webm.libvpx,ittiamvpx/libvpx,iniwf/webm.libvpx,kim42083/webm.libvpx,altogother/webm.libvpx,Acidburn0zzz/webm.libvpx,jmvalin/aom,jacklicn/webm.libvpx,jdm/libvpx,jacklicn/webm.libvpx,kim42083/webm.libvpx,running770/libvpx,ShiftMediaProject/libvpx,kalli123/webm.libvpx,liqianggao/libvpx,liqianggao/libvpx,openpeer/libvpx_new,pcwalton/libvpx,ittiamvpx/libvpx,VTCSecureLLC/libvpx,Acidburn0zzz/webm.libvpx,Topopiccione/libvpx,VTCSecureLLC/libvpx,Acidburn0zzz/webm.libvpx,gshORTON/webm.libvpx,mwgoldsmith/vpx,pcwalton/libvpx,shacklettbp/aom,goodleixiao/vpx,felipebetancur/libvpx,smarter/aom,luctrudeau/aom,ittiamvpx/libvpx-1,mbebenita/aom,Maria1099/webm.libvpx,smarter/aom,shyamalschandra/libvpx,lyx2014/libvpx_c,kalli123/webm.libvpx,thdav/aom,matanbs/webm.libvpx,mbebenita/aom,openpeer/libvpx_new,hsueceumd/test_hui,shyamalschandra/libvpx,iniwf/webm.libvpx,Acidburn0zzz/webm.libvpx,Laknot/libvpx,shyamalschandra/libvpx,shyamalschandra/libvpx,ka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