Adding fflush in source code.

Signed-off-by: Boris Djalal <boris.djalal@eurecom.fr>

ci-scripts/xml_files/gnb_nr_ue_usrp_run.xml

@@ -26,7 +26,7 @@
         <htmlTabName>run-OAI-gNB-NR-UE-USRP</htmlTabName>
         <htmlTabIcon>tasks</htmlTabIcon>	
 	<TestCaseRequestedList>
-090102 
+090101 000001 090102 000001 090103 090109
 	</TestCaseRequestedList>
 	<TestCaseExclusionList></TestCaseExclusionList>
 	

targets/RT/USER/nr-softmodem.c

@@ -1237,6 +1237,8 @@ int main( int argc, char **argv )
 
   // wait for end of program
   printf("TYPE <CTRL-C> TO TERMINATE\n");
+  fflush(stdout);
+  fflush(stderr);
   //getchar();
 
 #if defined(ENABLE_ITTI)