[Android] Lint build/android/gyp/.

build/android/gyp/gcc_preprocess.py

Index: build/android/gyp/gcc_preprocess.py
diff --git a/build/android/gyp/gcc_preprocess.py b/build/android/gyp/gcc_preprocess.py
index 25192546053e181d35322a0d34887dd4dbe280a6..a5d4ba558488e85d42b078fcefef1ff9c6858464 100755
--- a/build/android/gyp/gcc_preprocess.py
+++ b/build/android/gyp/gcc_preprocess.py
@@ -6,10 +6,9 @@
 
 import optparse
 import os
-import subprocess
 import sys
 
-from util import build_utils
+from util import build_utils # pylint: disable=F0401
 
 def DoGcc(options):
   build_utils.MakeDirectory(os.path.dirname(options.output))
@@ -30,7 +29,7 @@ def DoGcc(options):
   build_utils.CheckOutput(gcc_cmd)
 
 
-def main(argv):
+def main():
   parser = optparse.OptionParser()
   parser.add_option('--include-path', help='Include path for gcc.')
   parser.add_option('--template', help='Path to template.')
@@ -50,4 +49,4 @@ def main(argv):
 
 
 if __name__ == '__main__':
-  sys.exit(main(sys.argv))
+  sys.exit(main())