[Android] Fix new pylint errors in build/android/.

build/android/pylib/utils/parallelizer.py

Index: build/android/pylib/utils/parallelizer.py
diff --git a/build/android/pylib/utils/parallelizer.py b/build/android/pylib/utils/parallelizer.py
index 9323c21ad4e2105d135508fcc6978a8e9e357949..9a85b54a5e854a080d91cfa27057d62b79d20031 100644
--- a/build/android/pylib/utils/parallelizer.py
+++ b/build/android/pylib/utils/parallelizer.py
@@ -52,7 +52,7 @@ to parallelize operations that are already fast will incur a net performance
 penalty.
 
 """
-# pylint: disable=W0613
+# pylint: disable=protected-access
 
 from pylib.utils import reraiser_thread
 from pylib.utils import watchdog_timer
@@ -194,11 +194,11 @@ class Parallelizer(object):
       or '_assertNoShadow'.
     """
     if isinstance(self._objs, reraiser_thread.ReraiserThreadGroup):
-      assert(not hasattr(self._objs, '_assertNoShadow'))
-      assert(not hasattr(self._objs, 'pGet'))
+      assert not hasattr(self._objs, '_assertNoShadow')
+      assert not hasattr(self._objs, attr_name)
     else:
-      assert(not any(hasattr(o, '_assertNoShadow') for o in self._objs))
-      assert(not any(hasattr(o, 'pGet') for o in self._objs))
+      assert not any(hasattr(o, '_assertNoShadow') for o in self._objs)
+      assert not any(hasattr(o, attr_name) for o in self._objs)
 
 
 class SyncParallelizer(Parallelizer):