Revert of [Android] Remove more uses of android_commands from build/android/pylib.

build/android/pylib/perf/setup.py

Index: build/android/pylib/perf/setup.py
diff --git a/build/android/pylib/perf/setup.py b/build/android/pylib/perf/setup.py
index 8e1fc28a7e651bef567b336e5593d8be64c75701..8884d602d417d8e61757091f562e928f4a50c0e3 100644
--- a/build/android/pylib/perf/setup.py
+++ b/build/android/pylib/perf/setup.py
@@ -10,10 +10,10 @@
 import os
 import shutil
 
+from pylib import android_commands
 from pylib import constants
 from pylib import forwarder
 from pylib.device import device_list
-from pylib.device import device_utils
 from pylib.perf import test_runner
 from pylib.utils import test_environment
 
@@ -22,11 +22,10 @@
   devices_path = os.path.join(os.environ.get('CHROMIUM_OUT_DIR', 'out'),
                               device_list.LAST_DEVICES_FILENAME)
   try:
-    devices = [device_utils.DeviceUtils(s)
-               for s in device_list.GetPersistentDeviceList(devices_path)]
+    devices = device_list.GetPersistentDeviceList(devices_path)
   except IOError as e:
     logging.error('Unable to find %s [%s]', devices_path, e)
-    devices = device_utils.DeviceUtils.HealthyDevices()
+    devices = android_commands.GetAttachedDevices()
   return sorted(devices)