[autotest] avoid chromite cros_logging module usage

Chromite uses cros_logging for some additional helpers & log levels,
none of which are used by autotest.  Its only using the module for
standard logging APIs, so switch over to logging directly.

BUG=chromium:1049711
TEST=CQ passes

Change-Id: If015d3fecb378536dfa4c848354e59af9822035e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/autotest/+/2042358
Reviewed-by: Derek Beckett <dbeckett@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
diff --git a/site_utils/dump_suite_report.py b/site_utils/dump_suite_report.py
index 419028c..7d470d8 100755
--- a/site_utils/dump_suite_report.py
+++ b/site_utils/dump_suite_report.py
@@ -8,12 +8,12 @@
 from __future__ import print_function
 
 import common
+import logging
 import sys
 
 from autotest_lib.server.cros.dynamic_suite import frontend_wrappers
 from autotest_lib.server.lib import suite_report
 from chromite.lib import commandline
-from chromite.lib import cros_logging as logging
 from chromite.lib import ts_mon_config
 
 def GetParser():
diff --git a/site_utils/pubsub_utils.py b/site_utils/pubsub_utils.py
index 6d7670b..8a3a2f9 100755
--- a/site_utils/pubsub_utils.py
+++ b/site_utils/pubsub_utils.py
@@ -10,13 +10,13 @@
 
 from __future__ import print_function
 
+import logging
 import os
 
 from apiclient import discovery
 from apiclient import errors
 from oauth2client.client import ApplicationDefaultCredentialsError
 from oauth2client.client import GoogleCredentials
-from chromite.lib import cros_logging as logging
 
 # Cloud service
 PUBSUB_SERVICE_NAME = 'pubsub'
diff --git a/site_utils/stats/log_daemon_common.py b/site_utils/stats/log_daemon_common.py
index 85adf2a..21b6f7c 100644
--- a/site_utils/stats/log_daemon_common.py
+++ b/site_utils/stats/log_daemon_common.py
@@ -1,11 +1,11 @@
 from __future__ import print_function
 
 import sys
+import logging
 from logging import handlers
 
 import common
 
-from chromite.lib import cros_logging as logging
 from infra_libs import ts_mon