one more delayed -> dynamic default update (#309)

Summary:
Pull Request resolved: #309

missed this in
#300

Reviewed By: awgu

Differential Revision: D59685260

fbshipit-source-id: ecee2ae926f0995bf2b95a26f7817a4909cbc50d

Author: vkuzo

float8_experimental/float8_linear_utils.py

@@ -23,9 +23,9 @@
 
 
 def linear_requires_sync(
-    scaling_type_x: TensorScalingType = TensorScalingType.DELAYED,
-    scaling_type_w: TensorScalingType = TensorScalingType.DELAYED,
-    scaling_type_dL_dY: TensorScalingType = TensorScalingType.DELAYED,
+    scaling_type_x: TensorScalingType = TensorScalingType.DYNAMIC,
+    scaling_type_w: TensorScalingType = TensorScalingType.DYNAMIC,
+    scaling_type_dL_dY: TensorScalingType = TensorScalingType.DYNAMIC,
 ):
     """Returns whether the given linear_type requires sync before forward."""
     return any(