7127  remove -Wno-missing-braces from Makefile.uts

*** 34,45 ****
          &mod_miscops, "in-kernel GSSAPI"
  };
  
  static struct modlinkage modlinkage = {
          MODREV_1,
!         (void *)&modlmisc,
!         NULL
  };
  
  int
  _init()
  {
--- 34,44 ----
          &mod_miscops, "in-kernel GSSAPI"
  };
  
  static struct modlinkage modlinkage = {
          MODREV_1,
!         { (void *)&modlmisc, NULL }
  };
  
  int
  _init()
  {