Update on "[Executorch][QNN Recipes] Introduce QNN fp16 recipe"

This diff adds QNN fp16 recipe and tests using htp simulator.

Fixes: #13101

Differential Revision: [D81945971](https://our.internmc.facebook.com/intern/diff/D81945971/)

[ghstack-poisoned]

Author: abhinaykukkadapu

export/stages.py

@@ -554,9 +554,7 @@ def run(self, artifact: PipelineArtifact) -> None:
                 if isinstance(passes, list):
                     transform_passes[method_name].extend(passes)
                 else:
-                    raise ValueError(
-                        "Transform passes must return list of passes"
-                    )
+                    raise ValueError("Transform passes must return list of passes")
 
         # Apply transform passes
         edge_program_manager = edge_program_manager.transform(transform_passes)