Enable presubmit pylint in build/android.

build/android/pylib/gtest/test_package.py

Index: build/android/pylib/gtest/test_package.py
diff --git a/build/android/pylib/gtest/test_package.py b/build/android/pylib/gtest/test_package.py
index ce07f4fb97101038837ca95d551310a064d0ec55..01aed968d1ae2e3cb9650cf14dfd5619a99a413e 100644
--- a/build/android/pylib/gtest/test_package.py
+++ b/build/android/pylib/gtest/test_package.py
@@ -4,8 +4,6 @@
 
 """Base class representing GTest test packages."""
 
-import logging
-
 
 class TestPackage(object):
 
@@ -43,7 +41,7 @@ class TestPackage(object):
     """
     raise NotImplementedError('Method must be overriden.')
 
-  def GetGTestReturnCode(self, adb):
+  def GetGTestReturnCode(self, _adb):
     return None
 
   def SpawnTestProcess(self, adb):
@@ -65,7 +63,8 @@ class TestPackage(object):
     """
     raise NotImplementedError('Method must be overriden.')
 
-  def _ParseGTestListTests(self, raw_list):
+  @staticmethod
+  def _ParseGTestListTests(raw_list):
     """Parses a raw test list as provided by --gtest_list_tests.
 
     Args: