Winograd: remove shadowed implementation of 8x3 transposition
Winograd: remove shadowed implementation of 8x3 transposition

convercraft/NNPACK,convercraft/NNPACK,convercraft/NNPACK,Maratyszcza/NNPACK,microblink/NNPACK,microblink/NNPACK,microblink/NNPACK,convercraft/NNPACK,Maratyszcza/NNPACK,Maratyszcza/NNPACK,Maratyszcza/NNPACK,microblink/NNPACK