i965_drv_video: [H.264] fix for weight/offset state
i965_drv_video: [H.264] fix for weight/offset state

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