[pre-commit.ci] auto fixes from pre-commit hooks

hls4ml/backends/vivado/vivado_backend.py

@@ -392,7 +392,7 @@ def _set_pooling_accum_t(self, layer, pool_size):
         input_t = input_layer.attributes[input_layer.name].type
         accum_t = layer.attributes['accum_t']
         pool_op = layer.attributes['pool_op'].lower()
-        
+
         accum_t.name = f'{layer.name}_accum'
         # This was likely model_default
         # Avoid override parameters for other by chance