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>

*** 12,20 ****
  #
  # Copyright (c) 2012 by Delphix. All rights reserved.
  # Copyright 2014 Garrett D'Amore <garrett@damore.org>
  #
  
! SUBDIRS = newlocale nl_langinfo wcsrtombs wctype
  
  include $(SRC)/Makefile.master
  include $(SRC)/test/Makefile.com
--- 12,20 ----
  #
  # Copyright (c) 2012 by Delphix. All rights reserved.
  # Copyright 2014 Garrett D'Amore <garrett@damore.org>
  #
  
! SUBDIRS = fpround newlocale nl_langinfo wcsrtombs wctype
  
  include $(SRC)/Makefile.master
  include $(SRC)/test/Makefile.com