cpplint issues in vp9_loopfilter.h
cpplint issues in vp9_loopfilter.h

Change-Id: Ib142f9c5130aa5f0e1fc76e1c4f51cd66c73dcc7

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