[s2167] Restore mmap extractor build with CMake by adding preprocessor

Thanks to @Cyberium

(based on commit [12724] - a934f45)
Merge remote-tracking branch 'mangos/master'
Anticheat cleaning
Revert "Remove and reapply passive auras. Need more investigation on when Player::AddAndRemoveAurasByFit needs calling."

This reverts commit 60f637356abf6bca387928f9e6f49187311b9c50.