RFR [XS]: 8235671: enhance print_rlimit_info in os_posix

[Baesken, Matthias]

Hello, please review this small change .

It adds  2  rlimit infos  to  os::Posix::print_rlimit_info .


One is cross posix :  RLIMIT_CPU

http://man7.org/linux/man-pages/man2/getrlimit.2.html

       RLIMIT_CPU
              This is a limit, in seconds, on the amount of CPU time that
              the process can consume.  When the process reaches the soft
              limit, it is sent a SIGXCPU signal.   ...


One is AIX-only  : RLIMIT_THREADS

Manpage :

              RLIMIT_THREADS
                   The maximum number of threads each process can create. This limit is enforced by the kernel and
                   the pthread library.



  Bug/web :

https://bugs.openjdk.java.net/browse/JDK-8235671

http://cr.openjdk.java.net/~mbaesken/webrevs/8235671.0/


Thanks, Matthias