Added "flags" field to VAProcFilterParameterBufferDeinterlacing to indicate TOP/BOTTOM field in the input frame and which field to use for BOB deinterlacing.
Added "flags" field to VAProcFilterParameterBufferDeinterlacing to indicate TOP/BOTTOM field in the input frame and which field to use for BOB deinterlacing.

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