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

*** 379,390 ****
          &iwp_devops
  };
  
  static struct modlinkage iwp_modlinkage = {
          MODREV_1,
!         &iwp_modldrv,
!         NULL
  };
  
  int
  _init(void)
  {
--- 379,389 ----
          &iwp_devops
  };
  
  static struct modlinkage iwp_modlinkage = {
          MODREV_1,
!         { &iwp_modldrv, NULL }
  };
  
  int
  _init(void)
  {