Adding cpplint.bat to depot_tools.
Adding cpplint.bat to depot_tools.

so you can type only cpplint in console like the other scripts(gclient, gcl, etc)

BUG=None
TEST=None

Patch contributed by thiago.farina@gmail.com


git-svn-id: bd64dd6fa6f3f0ed0c0666d1018379882b742947@22576 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

svn2github/chromium-depot-tools,svn2github/chromium-depot-tools,svn2github/chromium-depot-tools