fix(generate_wan): avoid process0-only gate for profiling run

Author: edgexyz

src/maxdiffusion/generate_wan.py

@@ -353,7 +353,7 @@ def run(config, pipeline=None, filename_prefix="", commit_hash=None):
   s0 = time.perf_counter()
   # Restore original profiler setting for the profiling run
   config.get_keys()["enable_profiler"] = original_enable_profiler
-  if max_utils.profiler_enabled(config):
+  if original_enable_profiler:
     # Injecting user requested XLA tracing flags
     xla_flags = os.environ.get("XLA_FLAGS", "")
     new_flags = "--xla_enable_mxu_trace=true --xla_jf_dump_llo_html=true --xla_tpu_enable_llo_profiling=true"