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

@@ -1847,12 +1847,11 @@
         &xdb_dev_ops                    /* driver ops */
 };
 
 static struct modlinkage xdb_modlinkage = {
         MODREV_1,
-        &modldrv,
-        NULL
+        { &modldrv, NULL }
 };
 
 int
 _init(void)
 {