Don't send subframe process tick to RRC, to X2AP directly if necessary

openair2/X2AP/x2ap_eNB.c

@@ -767,3 +767,9 @@ mutex_error:
   LOG_E(X2AP, "mutex error\n");
   exit(1);
 }
+
+void x2ap_trigger(void)
+{
+  MessageDef *msg = itti_alloc_new_message(TASK_X2AP, 0, X2AP_SUBFRAME_PROCESS);
+  itti_send_msg_to_task(TASK_X2AP, 0, msg);
+}