Don't inline cost_coeffs.
Don't inline cost_coeffs.

It was tiny when it was orginally marked INLINE. Forcing this function
to be inlined prevents the compiler from inlining its much smaller
callers.

No measurable speed impact, 28320 byte smaller libvpx.a

Change-Id: I6bf4c917157d15cbadb3cd3e20a9e82d35dc7d6f

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