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

*** 142,152 ****
  static int gem_mac_start(struct gem_dev *dp);
  static int gem_mac_stop(struct gem_dev *dp, uint_t flags);
  static void gem_mac_ioctl(struct gem_dev *dp, queue_t *wq, mblk_t *mp);
  
  static  struct ether_addr       gem_etherbroadcastaddr = {
!         0xff, 0xff, 0xff, 0xff, 0xff, 0xff
  };
  
  int gem_speed_value[] = {10, 100, 1000};
  
  /* ============================================================== */
--- 142,152 ----
  static int gem_mac_start(struct gem_dev *dp);
  static int gem_mac_stop(struct gem_dev *dp, uint_t flags);
  static void gem_mac_ioctl(struct gem_dev *dp, queue_t *wq, mblk_t *mp);
  
  static  struct ether_addr       gem_etherbroadcastaddr = {
!         { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }
  };
  
  int gem_speed_value[] = {10, 100, 1000};
  
  /* ============================================================== */