forward fix

Differential Revision: D72353830

Pull Request resolved: #9864

Author: cccclai

examples/models/llama/export_llama_lib.py

@@ -904,6 +904,7 @@ def _to_edge_and_lower_llama(  # noqa: C901
         if args.verbose:
             print_delegation_info(builder.edge_manager.exported_program().graph_module)
         if args.num_sharding > 0 and args.qnn:
+            # pyre-ignore: Undefined import [21]: Could not find a module corresponding to import `executorch.backends.qualcomm.utils.utils`.
             from executorch.backends.qualcomm.utils.utils import canonicalize_program
 
             canonicalize_program(builder.edge_manager.exported_program())