Take out assertion for block_yrd in rtc coding flow
Take out assertion for block_yrd in rtc coding flow

The internal behavior of block_yrd differs in high bit depth
settings from 8-bit one. This causes the assertion condition not
true for high bit depth.

Change-Id: I15dc02e7162d27cabe78c451941d769d488b1174

mbebenita/aom,mwgoldsmith/libvpx,Topopiccione/libvpx,mwgoldsmith/vpx,Topopiccione/libvpx,zofuthan/libvpx,mbebenita/aom,goodleixiao/vpx,mbebenita/aom,VTCSecureLLC/libvpx,jmvalin/aom,thdav/aom,goodleixiao/vpx,zofuthan/libvpx,liqianggao/libvpx,ittiamvpx/libvpx-1,jmvalin/aom,luctrudeau/aom,liqianggao/libvpx,liqianggao/libvpx,smarter/aom,stewnorriss/libvpx,mwgoldsmith/libvpx,mbebenita/aom,stewnorriss/libvpx,jmvalin/aom,shyamalschandra/libvpx,GrokImageCompression/aom,smarter/aom,mwgoldsmith/libvpx,openpeer/libvpx_new,running770/libvpx,webmproject/libvpx,GrokImageCompression/aom,felipebetancur/libvpx,jmvalin/aom,liqianggao/libvpx,mwgoldsmith/libvpx,thdav/aom,luctrudeau/aom,ShiftMediaProject/libvpx,smarter/aom,mbebenita/aom,ittiamvpx/libvpx-1,goodleixiao/vpx,shyamalschandra/libvpx,zofuthan/libvpx,shyamalschandra/libvpx,running770/libvpx,VTCSecureLLC/libvpx,webmproject/libvpx,stewnorriss/libvpx,ShiftMediaProject/libvpx,openpeer/libvpx_new,webmproject/libvpx,shacklettbp/aom,shyamalschandra/libvpx,running770/libvpx,openpeer/libvpx_new,stewnorriss/libvpx,Topopiccione/libvpx,liqianggao/libvpx,stewnorriss/libvpx,mwgoldsmith/libvpx,running770/libvpx,webmproject/libvpx,shacklettbp/aom,thdav/aom,ShiftMediaProject/libvpx,goodleixiao/vpx,thdav/aom,stewnorriss/libvpx,openpeer/libvpx_new,openpeer/libvpx_new,shacklettbp/aom,mbebenita/aom,smarter/aom,ittiamvpx/libvpx-1,openpeer/libvpx_new,webmproject/libvpx,mbebenita/aom,GrokImageCompression/aom,smarter/aom,shacklettbp/aom,running770/libvpx,shacklettbp/aom,ittiamvpx/libvpx-1,VTCSecureLLC/libvpx,GrokImageCompression/aom,shacklettbp/aom,smarter/aom,mwgoldsmith/vpx,jmvalin/aom,mbebenita/aom,luctrudeau/aom,shyamalschandra/libvpx,goodleixiao/vpx,Topopiccione/libvpx,GrokImageCompression/aom,felipebetancur/libvpx,jmvalin/aom,mwgoldsmith/vpx,mwgoldsmith/vpx,mbebenita/aom,Topopiccione/libvpx,felipebetancur/libvpx,Topopiccione/libvpx,ShiftMediaProject/libvpx,zofuthan/libvpx,felipebetancur/libvpx,luctrudeau/aom,shyamalschandra/libvpx,zofuthan/libvpx,felipebetancur/libvpx,running770/libvpx,liqianggao/libvpx,thdav/aom,ittiamvpx/libvpx-1,mwgoldsmith/vpx,GrokImageCompression/aom,luctrudeau/aom,felipebetancur/libvpx,luctrudeau/aom,mwgoldsmith/libvpx,VTCSecureLLC/libvpx,ittiamvpx/libvpx-1,zofuthan/libvpx,goodleixiao/vpx,webmproject/libvpx,thdav/aom,VTCSecureLLC/libvpx,VTCSecureLLC/libvpx,ShiftMediaProject/libvpx,mwgoldsmith/vpx