Refactor HIP source collection in setup.py for improved readability

Author: Peter Y. Yeh

setup.py

@@ -315,15 +315,13 @@ def get_extensions():
     hip_source_dirs = [
         os.path.join(extensions_dir, "cuda", "tensor_core_tiled_layout"),
         # TODO: Add sparse_marlin back in once we have a ROCm build for it
-        #os.path.join(extensions_dir, "cuda", "sparse_marlin")
+        # os.path.join(extensions_dir, "cuda", "sparse_marlin")
     ]
-    
+
     # Collect all HIP sources from the defined directories
     hip_sources = []
     for hip_dir in hip_source_dirs:
-        hip_sources.extend(
-            glob.glob(os.path.join(hip_dir, "*.cu"), recursive=True)
-        )
+        hip_sources.extend(glob.glob(os.path.join(hip_dir, "*.cu"), recursive=True))
 
     # Collect CUDA source files if needed
     if not IS_ROCM and use_cuda: