Add missing macro preventing cyclic includes in notification proxy header
Add missing macro preventing cyclic includes in notification proxy header

upbit/libimobiledevice,libimobiledevice/libimobiledevice,upbit/libimobiledevice,patweb/libimobiledevice,kalev/libimobiledevice,upbit/libimobiledevice,patweb/libimobiledevice,libimobiledevice-win32/libimobiledevice,kalev/libimobiledevice,Tatsh/libimobiledevice,Tatsh/libimobiledevice,kalev/libimobiledevice,libimobiledevice-win32/libimobiledevice,patweb/libimobiledevice,Tatsh/libimobiledevice,libimobiledevice-win32/libimobiledevice,Tatsh/libimobiledevice,libimobiledevice-win32/libimobiledevice,libimobiledevice/libimobiledevice