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

*** 72,82 ****
  static struct modlexec modlexec = {
          &mod_execops, "exec mod for interp", &esw
  };
  
  static struct modlinkage modlinkage = {
!         MODREV_1, (void *)&modlexec, NULL
  };
  
  int
  _init()
  {
--- 72,82 ----
  static struct modlexec modlexec = {
          &mod_execops, "exec mod for interp", &esw
  };
  
  static struct modlinkage modlinkage = {
!         MODREV_1, { (void *)&modlexec, NULL }
  };
  
  int
  _init()
  {