Remove unnecessary set postproc flags.
Remove unnecessary set postproc flags.

Change-Id: Iaf136969bc368a890f9671647576ee9d54eef03b

jacklicn/webm.libvpx,thdav/aom,jacklicn/webm.libvpx,GrokImageCompression/aom,ittiamvpx/libvpx-1,mbebenita/aom,kalli123/webm.libvpx,mwgoldsmith/libvpx,running770/libvpx,mwgoldsmith/vpx,jmvalin/aom,running770/libvpx,abwiz0086/webm.libvpx,ShiftMediaProject/libvpx,liqianggao/libvpx,lyx2014/libvpx_c,VTCSecureLLC/libvpx,abwiz0086/webm.libvpx,shacklettbp/aom,liqianggao/libvpx,VTCSecureLLC/libvpx,lyx2014/libvpx_c,zofuthan/libvpx,gshORTON/webm.libvpx,VTCSecureLLC/libvpx,shacklettbp/aom,openpeer/libvpx_new,GrokImageCompression/aom,felipebetancur/libvpx,abwiz0086/webm.libvpx,jacklicn/webm.libvpx,goodleixiao/vpx,felipebetancur/libvpx,shyamalschandra/libvpx,GrokImageCompression/aom,gshORTON/webm.libvpx,ittiamvpx/libvpx-1,jmvalin/aom,stewnorriss/libvpx,mwgoldsmith/vpx,abwiz0086/webm.libvpx,stewnorriss/libvpx,mwgoldsmith/libvpx,Topopiccione/libvpx,goodleixiao/vpx,goodleixiao/vpx,mbebenita/aom,mbebenita/aom,luctrudeau/aom,abwiz0086/webm.libvpx,smarter/aom,luctrudeau/aom,smarter/aom,smarter/aom,kalli123/webm.libvpx,lyx2014/libvpx_c,gshORTON/webm.libvpx,shyamalschandra/libvpx,gshORTON/webm.libvpx,shyamalschandra/libvpx,GrokImageCompression/aom,webmproject/libvpx,liqianggao/libvpx,VTCSecureLLC/libvpx,GrokImageCompression/aom,mwgoldsmith/vpx,shacklettbp/aom,Topopiccione/libvpx,lyx2014/libvpx_c,zofuthan/libvpx,webmproject/libvpx,goodleixiao/vpx,mwgoldsmith/libvpx,kalli123/webm.libvpx,luctrudeau/aom,thdav/aom,liqianggao/libvpx,openpeer/libvpx_new,smarter/aom,felipebetancur/libvpx,liqianggao/libvpx,stewnorriss/libvpx,shyamalschandra/libvpx,Suvarna1488/webm.libvpx,kalli123/webm.libvpx,kalli123/webm.libvpx,webmproject/libvpx,thdav/aom,Suvarna1488/webm.libvpx,luctrudeau/aom,shacklettbp/aom,shyamalschandra/libvpx,thdav/aom,openpeer/libvpx_new,felipebetancur/libvpx,mwgoldsmith/vpx,mwgoldsmith/libvpx,openpeer/libvpx_new,liqianggao/libvpx,thdav/aom,running770/libvpx,jacklicn/webm.libvpx,mbebenita/aom,luctrudeau/aom,mbebenita/aom,jacklicn/webm.libvpx,Suvarna1488/webm.libvpx,ShiftMediaProject/libvpx,Topopiccione/libvpx,shyamalschandra/libvpx,jacklicn/webm.libvpx,goodleixiao/vpx,running770/libvpx,lyx2014/libvpx_c,zofuthan/libvpx,goodleixiao/vpx,zofuthan/libvpx,running770/libvpx,ittiamvpx/libvpx-1,jmvalin/aom,Topopiccione/libvpx,luctrudeau/aom,mwgoldsmith/libvpx,VTCSecureLLC/libvpx,ShiftMediaProject/libvpx,ittiamvpx/libvpx-1,smarter/aom,Suvarna1488/webm.libvpx,felipebetancur/libvpx,mwgoldsmith/libvpx,Suvarna1488/webm.libvpx,jmvalin/aom,webmproject/libvpx,ShiftMediaProject/libvpx,webmproject/libvpx,mwgoldsmith/vpx,jmvalin/aom,gshORTON/webm.libvpx,stewnorriss/libvpx,shacklettbp/aom,stewnorriss/libvpx,smarter/aom,stewnorriss/libvpx,openpeer/libvpx_new,GrokImageCompression/aom,VTCSecureLLC/libvpx,Suvarna1488/webm.libvpx,mbebenita/aom,zofuthan/libvpx,abwiz0086/webm.libvpx,webmproject/libvpx,mbebenita/aom,kalli123/webm.libvpx,openpeer/libvpx_new,lyx2014/libvpx_c,ShiftMediaProject/libvpx,running770/libvpx,shacklettbp/aom,mbebenita/aom,thdav/aom,Topopiccione/libvpx,Topopiccione/libvpx,ittiamvpx/libvpx-1,ittiamvpx/libvpx-1,mbebenita/aom,mwgoldsmith/vpx,jmvalin/aom,gshORTON/webm.libvpx,felipebetancur/libvpx,zofuthan/libvpx