Add realistic model input for mnist and option for float model input range

Added realistic model input image from mnist. As mnist input range is
different from others, added a general option for float model input range.

Change-Id: Ib67e0fe0d1a4a52f475ad24978db305cd1da0161
4 files changed
tree: 92694206fe139b2407e4c900e9f65f8954d99be1
  1. build_tools/
  2. cmake/
  3. native_log/
  4. samples/
  5. CMakeLists.txt
  6. springbok_config.h