ITS python lint cleanups

files affected:
  test_low_light_boost_extension.py
  its_session_utils.py
  noise_model_utils.py

bug: 265435893
Change-Id: I6af6beddb5bfeaf59d18088a779fd8fa215b3fa6
diff --git a/apps/CameraITS/utils/noise_model_utils.py b/apps/CameraITS/utils/noise_model_utils.py
index ad1af2e..aee4dcc 100644
--- a/apps/CameraITS/utils/noise_model_utils.py
+++ b/apps/CameraITS/utils/noise_model_utils.py
@@ -33,6 +33,7 @@
     noise_model_constants.OUTLIER_MEDIAN_ABS_DEVS_DEFAULT
 )
 
+
 def _check_auto_exposure_targets(
     auto_exposure_ns: float,
     sens_min: int,