JVET-R0205: inter_layer_ref_pics_present_flag
requested to merge vdrugeon/VVCSoftware_VTM:R0205_condition_inter_layer_ref_present_flag into master
Condition presence of sps_inter_layer_ref_pics_present_flag on sps_video_parameter_set_id
Condition presence of sps_inter_layer_ref_pics_present_flag on sps_video_parameter_set_id