Remove handling code for android_command in pylib.

build/android/pylib/flag_changer.py

Index: build/android/pylib/flag_changer.py
diff --git a/build/android/pylib/flag_changer.py b/build/android/pylib/flag_changer.py
index 9731fcd9c3bb7a03f7f0dd1912e57fff5c462997..a613f6a3abdc1ef1569309d73aebea2b8d03cfdc 100644
--- a/build/android/pylib/flag_changer.py
+++ b/build/android/pylib/flag_changer.py
@@ -4,7 +4,6 @@
 
 import logging
 
-import pylib.android_commands
 import pylib.device.device_utils
 
 from pylib.device import device_errors
@@ -27,8 +26,6 @@ class FlagChanger(object):
       device: A DeviceUtils instance.
       cmdline_file: Path to the command line file on the device.
     """
-    # TODO(jbudorick) Remove once telemetry switches over.
-    assert not isinstance(device, pylib.android_commands.AndroidCommands)
     self._device = device
     self._cmdline_file = cmdline_file