Renamed num_ref_ifx_lX_active_minus1 in VAPictureParameterBufferH264 to match the latest spec.
Renamed num_ref_ifx_lX_active_minus1 in VAPictureParameterBufferH264 to match the latest spec.

halleyzhao/libva-fdo,CyanogenMod/android_hardware_intel_libva,halleyzhao/libva-fdo,android-ia/hardware_intel_libva,CyanogenMod/android_hardware_intel_libva,CyanogenMod/android_hardware_intel_libva,halleyzhao/libva-fdo,android-ia/hardware_intel_libva,android-ia/hardware_intel_libva