9971 Make getrandom(2) a public interface

*** 11,21 ****
  
  #
  # Copyright 2011, Richard Lowe
  # Copyright 2013, OmniTI Computer Consulting, Inc
  # Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
! # Copyright (c) 2015, Joyent, Inc.  All rights reserved.
  # Copyright 2017 Peter Tribble
  #
  
  include         $(SRC)/Makefile.master
  
--- 11,21 ----
  
  #
  # Copyright 2011, Richard Lowe
  # Copyright 2013, OmniTI Computer Consulting, Inc
  # Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
! # Copyright (c) 2018, Joyent, Inc.  All rights reserved.
  # Copyright 2017 Peter Tribble
  #
  
  include         $(SRC)/Makefile.master
  
*** 61,70 ****
--- 61,71 ----
                  getitimer.2             \
                  getmsg.2                \
                  getpflags.2             \
                  getpid.2                \
                  getppriv.2              \
+                 getrandom.2             \
                  getrlimit.2             \
                  getsid.2                \
                  getuid.2                \
                  getustack.2             \
                  ioctl.2                 \