Added ndn_memcpy_stub_to_avoid_empty_file_warning, etc.
Added ndn_memcpy_stub_to_avoid_empty_file_warning, etc.

cawka/packaging-ndn-cpp,cawka/packaging-ndn-cpp-dev,cawka/packaging-ndn-cpp-dev,cawka/packaging-ndn-cpp,cawka/packaging-ndn-cpp-dev,cawka/packaging-ndn-cpp,cawka/packaging-ndn-cpp-dev,cawka/packaging-ndn-cpp