JVET-AH0174/JVET-AJ0073: Add nnpfc_scan_type_idc syntax element in the NNPFC SEI message
Add nnpfc_scan_type_idc syntax element in the NNPFC SEI message according to JVET-AH0174 and JVET-AJ0073.
Add nnpfc_scan_type_idc syntax element in the NNPFC SEI message according to JVET-AH0174 and JVET-AJ0073.