Add codereview.settings file to skia/buildbot
Add codereview.settings file to skia/buildbot

This is needed for uploading CLs using a git checkout. Copied from skia/trunk.

R=epoger@google.com

Review URL: https://codereview.chromium.org/99393006

git-svn-id: 32fc27f4dcfb6c0385cd9719852b95fe6680452d@12939 2bbb7eff-a529-9590-31e7-b0007b416f81

Tiger66639/skia-buildbot,Tiger66639/skia-buildbot,Tiger66639/skia-buildbot,google/skia-buildbot,Tiger66639/skia-buildbot,google/skia-buildbot,google/skia-buildbot,Tiger66639/skia-buildbot,google/skia-buildbot,Tiger66639/skia-buildbot,google/skia-buildbot,google/skia-buildbot,Tiger66639/skia-buildbot,google/skia-buildbot,google/skia-buildbot