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

@@ -495,11 +495,11 @@
 static struct modldrv modldrv = {
         &mod_driverops, "xnbu driver", &ops
 };
 
 static struct modlinkage modlinkage = {
-        MODREV_1, &modldrv, NULL
+        MODREV_1, { &modldrv, NULL }
 };
 
 int
 _init(void)
 {