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

*** 537,551 ****
  };
  #endif
  
  static struct modlinkage modlinkage = {
          MODREV_1,
!         &modlsys,
  #ifdef _SYSCALL32_IMPL
          &modlsys32,
  #endif
          NULL
  };
  
  /* ARGSUSED */
  static void *
  exacct_zone_init(zoneid_t zoneid)
--- 537,552 ----
  };
  #endif
  
  static struct modlinkage modlinkage = {
          MODREV_1,
!         {   &modlsys,
  #ifdef _SYSCALL32_IMPL
              &modlsys32,
  #endif
              NULL
+         }
  };
  
  /* ARGSUSED */
  static void *
  exacct_zone_init(zoneid_t zoneid)