inverse cfg logic to follow AC2016 CTC description.

cfg/encoder_intra_vtm.cfg

cfg/encoder_lowdelay_P_vtm.cfg

cfg/encoder_lowdelay_vtm.cfg

cfg/encoder_randomaccess_vtm.cfg

cfg/encoder_randomaccess_vtm_gop16.cfg

cfg/nn-based/encoder_intra_nnvc.cfg

cfg/nn-based/encoder_lowdelay_P_nnvc.cfg

cfg/nn-based/encoder_lowdelay_nnvc.cfg

cfg/nn-based/encoder_randomaccess_nnvc.cfg

cfg/nn-based/encoder_randomaccess_nnvc_gop16.cfg

cfg/nn-based/nnsr.cfg