Use RNG selector

src/freedombone

@@ -4796,13 +4796,6 @@ function random_number_generator {
   if grep -Fxq "random_number_generator" $COMPLETION_FILE; then
       return
   fi
-  if [[ $INSTALLING_ON_BBB != "yes" ]]; then
-      # On systems which are not beaglebones assume that
-      # no hardware random number generator is available
-      # and use the second best option
-      apt-get -y install haveged
-      return
-  fi
   if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
       # it is assumed that docker uses the random number
       # generator of the host system