Cleaning up vp9_get_second_pass_params() function.
Cleaning up vp9_get_second_pass_params() function.

Change-Id: Ie7b295190d8def447408e575ea0f3fa3c7eb7dd2

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