Enable presubmit pylint in build/android.

build/android/gyp/jar_toc.py

Index: build/android/gyp/jar_toc.py
diff --git a/build/android/gyp/jar_toc.py b/build/android/gyp/jar_toc.py
index c05a42ac207f9814f5437748d5fccccc31ae7ea0..169b853034080752e37fcb51176ff465f976ac1d 100755
--- a/build/android/gyp/jar_toc.py
+++ b/build/android/gyp/jar_toc.py
@@ -16,13 +16,14 @@ rebuild, will have a corresponding change in the TOC file.
 """
 
 import optparse
-import os
 import re
 import sys
 import zipfile
 
+# pylint: disable=F0401
 from util import build_utils
 from util import md5_check
+# pylint: enable=F0401
 
 
 def GetClassesInZipFile(zip_file):
@@ -89,7 +90,7 @@ def DoJarToc(options):
   build_utils.Touch(toc_path)
 
 
-def main(argv):
+def main():
   parser = optparse.OptionParser()
   parser.add_option('--jar-path', help='Input .jar path.')
   parser.add_option('--toc-path', help='Output .jar.TOC path.')
@@ -107,4 +108,4 @@ def main(argv):
 
 
 if __name__ == '__main__':
-  sys.exit(main(sys.argv))
+  sys.exit(main())