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

*** 312,323 ****
          &acpi_drv_dev_ops
  };
  
  static struct modlinkage modlinkage = {
          MODREV_1,
!         (void *)&modldrv1,
!         NULL,
  };
  
  int
  _init(void)
  {
--- 312,322 ----
          &acpi_drv_dev_ops
  };
  
  static struct modlinkage modlinkage = {
          MODREV_1,
!         { (void *)&modldrv1, NULL }
  };
  
  int
  _init(void)
  {