* foward_mb -> forward_mb * Expand mv_mode from 2 to 3 bits
* foward_mb -> forward_mb
* Expand mv_mode from 2 to 3 bits

pma1/libva,pma1/libva,halleyzhao/libva-fdo,gbeauchesne/libva,android-ia/hardware_intel_libva,zzhhui/libva,halleyzhao/libva-fdo,gbeauchesne/libva,gbeauchesne/libva,CyanogenMod/android_hardware_intel_libva,Distrotech/libva,CyanogenMod/android_hardware_intel_libva,Distrotech/libva,01org/libva-cros,chenxianqin/vaapi-libva,android-ia/hardware_intel_libva,halleyzhao/libva-fdo,zzhhui/libva,chenxianqin/vaapi-libva,01org/libva-cros,pma1/libva,zzhhui/libva,chenxianqin/vaapi-libva,01org/iotg-lin-gfx-libva,android-ia/hardware_intel_libva,Distrotech/libva,CyanogenMod/android_hardware_intel_libva,01org/libva-cros,01org/iotg-lin-gfx-libva,01org/iotg-lin-gfx-libva