Reduce the depth of aumix process (#2038)

Enable light augmix

Author: sungmanc

otx/algorithms/classification/configs/base/data/data_pipeline.py

@@ -22,7 +22,7 @@
 __train_pipeline = [
     dict(type="Resize", size=__resize_target_size),
     dict(type="RandomFlip", flip_prob=0.5, direction="horizontal"),
-    dict(type="AugMixAugment", config_str="augmix-m5-w3"),
+    dict(type="AugMixAugment", config_str="augmix-m5-w3-d1"),
     dict(type="RandomRotate", p=0.35, angle=(-10, 10)),
     dict(type="PILImageToNDArray", keys=["img"]),
     dict(type="Normalize", **__img_norm_cfg),