api: Excise `cros_logging` module

Remove all usages of `cros_logging` in chromite/api and replace them
with the stdlib `logging` module. The NOTICE level is already provided by
the custom Logger subclass initialized in chromite's top level module __init__.py

This change was made by finding all imports of `cros_logging` and
replacing those usages with stdlib `logging` and then running `isort`
over all modified files.

BUG=b:191490453
TEST=`run_tests`

Change-Id: I9336b714bea49ed3d1c7902f7069eb2bbd292e33
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/3043697
Tested-by: Chris McDonald <cjmcdonald@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Alex Klein <saklein@chromium.org>
Commit-Queue: Chris McDonald <cjmcdonald@chromium.org>
diff --git a/api/controller/image.py b/api/controller/image.py
index cb20b28..968cb07 100644
--- a/api/controller/image.py
+++ b/api/controller/image.py
@@ -8,6 +8,7 @@
 """
 
 import functools
+import logging
 import os
 
 from chromite.api import controller
@@ -18,15 +19,15 @@
 from chromite.api.metrics import deserialize_metrics_log
 from chromite.lib import build_target_lib
 from chromite.lib import chroot_lib
-from chromite.lib import cros_build_lib
 from chromite.lib import constants
+from chromite.lib import cros_build_lib
 from chromite.lib import image_lib
-from chromite.lib import cros_logging as logging
 from chromite.lib import sysroot_lib
 from chromite.scripts import pushimage
 from chromite.service import image
 from chromite.utils import metrics
 
+
 # The image.proto ImageType enum ids.
 _BASE_ID = common_pb2.IMAGE_TYPE_BASE
 _DEV_ID = common_pb2.IMAGE_TYPE_DEV