No longer need to #include "common.h"

dnn/common.h

dnn/dred_rdovae_dec.c

dnn/dred_rdovae_enc.c

dnn/freq.c

dnn/lpcnet_demo.c

dnn/lpcnet_plc.c

dnn/lpcnet_private.h

dnn/nnet.c

dnn/write_lpcnet_weights.c