message: Update documentation with correct path.
diff: @@ -27,7 +27,7 @@ Running
  tensorflow/lite/tools/make/build_ios_universal_lib.sh
  ```
  -will also build `tensorflow/lite/gen/lib/benchmark-lib.a` .
  +will also build `tensorflow/lite/tools/make/gen/lib/benchmark-lib.a` .
  - Now copy the downloaded model file to `benchmark_data` directory.
  @@ -38,7 +38,7 @@ and other benchmark parameters.
  resources that need to be copied.
  - Ensure that `Build Phases -> Link Binary With Library` contains the
  -`Accelerate framework` and `tensorflow/lite/gen/lib/benchmark-lib.a`.
  +`Accelerate framework` and `tensorflow/lite/tools/make/gen/lib/benchmark-lib.a`.
  - Now try running the app. The app has a single button that runs the benchmark
  on the model and displays results in a text view below.
  @@ -48,7 +48,7 @@ resources that need to be copied.
  If you want detailed profiling, use the following command:
  ```bash
  -tensorflow/lite/build_ios_universal_lib.sh -p
  +tensorflow/lite/tools/make/build_ios_universal_lib.sh -p
  ```
  Then following the same steps above and run the benchmark app. You will see the
  