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

@@ -417,12 +417,11 @@
         &iwh_devops
 };
 
 static struct modlinkage iwh_modlinkage = {
         MODREV_1,
-        &iwh_modldrv,
-        NULL
+        { &iwh_modldrv, NULL }
 };
 
 int
 _init(void)
 {