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

*** 180,191 ****
          &usbprn_ops
  };
  
  static struct modlinkage modlinkage = {
          MODREV_1,
!         &usbprnmodldrv,
!         NULL,
  };
  
  /* local variables */
  
  /* soft state structures */
--- 180,190 ----
          &usbprn_ops
  };
  
  static struct modlinkage modlinkage = {
          MODREV_1,
!         { &usbprnmodldrv, NULL }
  };
  
  /* local variables */
  
  /* soft state structures */