Update from https://crrev.com/329939

build/android/pylib/remote/device/remote_device_environment.py

Index: build/android/pylib/remote/device/remote_device_environment.py
diff --git a/build/android/pylib/remote/device/remote_device_environment.py b/build/android/pylib/remote/device/remote_device_environment.py
index d055ae05d1f99f00f3ab58754006a16e7853be83..dc1184556615aa8f74c19aa3c12429cdc0df4f15 100644
--- a/build/android/pylib/remote/device/remote_device_environment.py
+++ b/build/android/pylib/remote/device/remote_device_environment.py
@@ -331,6 +331,11 @@ class RemoteDeviceEnvironment(environment.Environment):
     return self._network_config
 
   @property
+  def only_output_failures(self):
+    # TODO(jbudorick): Remove this once b/18981674 is fixed.
+    return True
+
+  @property
   def results_path(self):
     return self._results_path