[android] Fixes checkperms.py error.

Following http://codereview.chromium.org/10693110/. A few files moved around to pylib and had their executable bits left on. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10703113 git-svn-id: http://src.chromium.org/svn/trunk/src/build@145658 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
2012-07-09 09:51:45 +00:00 · 2012-07-09 09:51:45 +00:00 · 09165fe507
--- a/android/pylib/android_commands.py
+++ b/android/pylib/android_commands.py
--- a/android/pylib/cmd_helper.py
+++ b/android/pylib/cmd_helper.py