5276 Add Richard PALO's fpround test.
Reviewed by: John Kennedy <john.kennedy@delphix.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Approved by: Daniel Whitehall <dw@hydra.org>

*** 20,29 ****
--- 20,31 ----
  quiet = False
  timeout = 60
  post =
  outputdir = /var/tmp/test_results
  
+ [/opt/libc-tests/tests/fpround_test]
+ 
  [/opt/libc-tests/tests/newlocale_test]
  
  [/opt/libc-tests/tests/nl_langinfo_test]
  
  [/opt/libc-tests/tests/wcsrtombs_test]