Fixed import target

Author: shewu-quic

backends/qualcomm/quantizer/quantizer.py

@@ -10,13 +10,12 @@
 
 # To support quantize op lowering in AOT
 try:
-    import executorch.extension.pybindings.portable_lib  # noqa[F401]
     import executorch.kernels.quantized  # noqa[F401]
 except:
     import logging
 
     logging.info(
-        "Failed to load portable_lib and quantized_aot_lib. To run on LPAI backend, please build ExecuTorch with portable_lib"
+        "Failed to load quantized_aot_lib. To run on LPAI backend, please make sure that quantized_aot_lib is accessible."
     )
     del logging
 import torch

backends/qualcomm/quantizer/targets.bzl

@@ -15,7 +15,7 @@ def define_common_targets():
         visibility = ["PUBLIC"],
         deps = [
             "//executorch/backends/transforms:decompose_sdpa",
-            "//executorch/extension/pybindings:portable_lib",
+            "//executorch/kernels/quantized:aot_lib",
             "//executorch/kernels/quantized:quantized_ops_lib",
         ],
     )

backends/qualcomm/scripts/build.sh

@@ -364,6 +364,7 @@ if [ "$BUILD_X86_64" = true ]; then
         -DEXECUTORCH_BUILD_EXTENSION_FLAT_TENSOR=ON \
         -DEXECUTORCH_BUILD_EXTENSION_NAMED_DATA_MAP=ON \
         -DEXECUTORCH_BUILD_KERNELS_QUANTIZED=ON \
+        -DEXECUTORCH_BUILD_KERNELS_QUANTIZED_AOT=ON \
         -DEXECUTORCH_BUILD_EXTENSION_TENSOR=ON \
         -DEXECUTORCH_ENABLE_EVENT_TRACER=ON \
         -DEXECUTORCH_ENABLE_LOGGING=ON \