check (to be reworked at some point)

We put an abort() at this point in the code, because
if the previous commit is correct, the program will
never comme here.

openair2/LAYER2/MAC/eNB_scheduler_ulsch.c

@@ -763,6 +763,8 @@ void schedule_ulsch_rnti(module_id_t   module_idP,
       }
     }
     if (drop_ue == 1) {
+/* we can't come here, ulsch_scheduler_pre_processor won't put in the list a UE with no PHY context */
+abort();
       /* TODO: this is a hack. Sometimes the UE has no PHY context but
        * is still present in the MAC with 'ul_failure_timer' = 0 and
        * 'ul_out_of_sync' = 0. It seems wrong and the UE stays there forever. Let's