message: Document the meaning of the return values for
  ANeuralNetworksModel_relaxComputationFloat32toFloat16 and
  ANeuralNetworksModel_identifyInputsAndOutputs.
diff: @@ -272,6 +272,7 @@ struct NnApi {
  *
  * See {@link ANeuralNetworksModel} for information on multithreaded usage.
  *
  + * @return ANEURALNETWORKS_NO_ERROR if successful.
  */
  int (*ANeuralNetworksModel_identifyInputsAndOutputs)(
  ANeuralNetworksModel* model, uint32_t inputCount, const uint32_t* inputs,
  @@ -298,6 +299,8 @@ struct NnApi {
  * Available since API level 28.
  *
  * See {@link ANeuralNetworksModel} for information on multithreaded usage.
  + *
  + * @return ANEURALNETWORKS_NO_ERROR if successful.
  */
  int (*ANeuralNetworksModel_relaxComputationFloat32toFloat16)(
  ANeuralNetworksModel* model, bool allow);
  