Add PROJECT setting to codereview.settings
Add PROJECT setting to codereview.settings

This is needed for some Rietveld functionality
to work properly. Currently there's an error in the
area handling the CQ for libyuv CLs.

TBR=fbarchard@google.com

Review URL: https://webrtc-codereview.appspot.com/48269004

git-svn-id: a51711482b6ba0e1d1ab095578a045eeae45ac9a@1384 16f28f9a-4ce2-e073-06de-1de4eb20be90

rig-project/libyuv,rig-project/libyuv,rig-project/libyuv