Update setup.sh for LlamaDemo (pytorch#5235)

Summary: Pull Request resolved: pytorch#5235

Reviewed By: cmodi-meta, shoumikhin

Differential Revision: D62468267

Pulled By: kirklandsign

fbshipit-source-id: d64f28cb7c6c97853bbb557af63c1f6937b3626d

examples/demo-apps/android/LlamaDemo/setup.sh

@@ -16,6 +16,7 @@ cmake . -DCMAKE_INSTALL_PREFIX="${CMAKE_OUT}" \
   -DEXECUTORCH_BUILD_XNNPACK=ON \
   -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \
   -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON \
+  -DEXECUTORCH_BUILD_EXTENSION_RUNNER_UTIL=ON \
   -DEXECUTORCH_BUILD_EXTENSION_TENSOR=ON \
   -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \
   -DEXECUTORCH_BUILD_KERNELS_QUANTIZED=ON \
@@ -37,6 +38,7 @@ cmake examples/models/llama2 \
          -DCMAKE_INSTALL_PREFIX="${CMAKE_OUT}" \
          -DEXECUTORCH_BUILD_KERNELS_CUSTOM=ON \
          -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \
+         -DEXECUTORCH_BUILD_EXTENSION_RUNNER_UTIL=ON \
          -DEXECUTORCH_BUILD_XNNPACK=ON \
          -DCMAKE_BUILD_TYPE=Release \
          -B"${CMAKE_OUT}"/examples/models/llama2
@@ -48,6 +50,7 @@ cmake extension/android \
   -DANDROID_ABI="${ANDROID_ABI}" \
   -DANDROID_PLATFORM=android-23 \
   -DCMAKE_INSTALL_PREFIX="${CMAKE_OUT}" \
+  -DEXECUTORCH_BUILD_EXTENSION_RUNNER_UTIL=ON \
   -DEXECUTORCH_BUILD_LLAMA_JNI=ON \
   -DCMAKE_BUILD_TYPE=Release \
   -B"${CMAKE_OUT}"/extension/android