patch from Robert Schmidt <robert.schmidt@eurecom.fr>

	-BUGFIX: CD/DU F1 split

openair2/LAYER2/MAC/eNB_scheduler.c

@@ -897,10 +897,12 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP,
   } // end for loop on UE_id
 
 #if (!defined(PRE_SCD_THREAD))
+  if (!NODE_IS_DU(RC.rrc[module_idP]->node_type)) {
     PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, module_idP, ENB_FLAG_YES, NOT_A_RNTI, frameP, subframeP, module_idP);
     pdcp_run(&ctxt);
     pdcp_mbms_run(&ctxt);
     rrc_rx_tx(&ctxt, CC_id);
+  }
 #endif
 
   for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {