message: Add __version__ to tflite_runtime package
diff: @@ -34,7 +34,7 @@ cp -r "${TFLITE_ROOT}/tools/pip_package/debian" \
  "${BUILD_ROOT}"
  cp "${TFLITE_ROOT}/python/interpreter.py" \
  "${BUILD_ROOT}/tflite_runtime"
  -touch "${BUILD_ROOT}/tflite_runtime/__init__.py"
  +echo "__version__ = '${TENSORFLOW_VERSION}'" > "${BUILD_ROOT}/tflite_runtime/__init__.py"
  # Build python wheel.
  cd "${BUILD_ROOT}"
  