[SPARK-3755][Core] Do not bind port 1 - 1024 to server in spark

@pwendell, ```tryPort``` is not compatible with old code in last PR, this is to fix it
Get it, agree. If  non-root user want bind a privileged port, it should fail as expected. And if user request non-privileged port, we should not give a privileged one.
So i rename the title to "do not try privileged port when request non-privileged port", is it ok?