API: h264 encode: remove TABs in newly added code.
API: h264 encode: remove TABs in newly added code.

zzhhui/libva,01org/libva-cros,gbeauchesne/libva,gbeauchesne/libva,pma1/libva,chenxianqin/vaapi-libva,gbeauchesne/libva,pma1/libva,01org/libva-cros,01org/iotg-lin-gfx-libva,01org/iotg-lin-gfx-libva,01org/iotg-lin-gfx-libva,pma1/libva,chenxianqin/vaapi-libva,zzhhui/libva,01org/libva-cros,chenxianqin/vaapi-libva,zzhhui/libva