no error if MIH(802.21) disabled

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7135 818b1a75-f10b-46b9-bf7c-635c3b92a50f

targets/SIMU/USER/oaisim_functions.c

@@ -59,8 +59,10 @@
 #include "UTIL/OPT/opt.h"
 #include "UTIL/OTG/otg_config.h"
 #include "UTIL/OTG/otg_tx.h"
+#if defined (ENABLE_RAL)
 #include "lteRALenb.h"
 #include "lteRALue.h"
+#endif
 
 #include "cor_SF_sim.h"
 #include "enb_config.h"