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

*** 45,55 ****
  static struct modlsched modlsched = {
          &mod_schedops, "interactive scheduling class", &csw
  };
  
  static struct modlinkage modlinkage = {
!         MODREV_1, (void *)&modlsched, NULL
  };
  
  int
  _init()
  {
--- 45,55 ----
  static struct modlsched modlsched = {
          &mod_schedops, "interactive scheduling class", &csw
  };
  
  static struct modlinkage modlinkage = {
!         MODREV_1, { (void *)&modlsched, NULL }
  };
  
  int
  _init()
  {