Align mutliple SON support by default within peerplays-utils project
Multiple SON support is merged on develop branch, so no need in peerplays-utils build to set the define for multiple SON support. The error is reported that define doesn't exist.
Multiple SON support is merged on develop branch, so no need in peerplays-utils build to set the define for multiple SON support. The error is reported that define doesn't exist.