Merge remote-tracking branch 'origin/nr-ip-over-LTE-stack' into integration_develop-nr_2019w42

Conflicts:
	executables/nr-softmodem.c
	executables/nr-softmodem.h
	targets/ARCH/rfsimulator/simulator.c

targets/RT/USER/lte-softmodem-common.c

@@ -92,6 +92,7 @@ void get_common_options(void) {
   }
 
   if (nokrnmod) {
+	  printf("nokrnmod bit enabled \n");
     set_softmodem_optmask(SOFTMODEM_NOKRNMOD_BIT);
   }