ueventd.common.rc: disable modalias handling

It's noisy
diff --git a/ueventd.common.rc b/ueventd.common.rc
index b87dccf..47834c1 100644
--- a/ueventd.common.rc
+++ b/ueventd.common.rc
@@ -1,4 +1,4 @@
-modalias_handling enabled
+#modalias_handling enabled
 
 /dev/sw_sync              0660   root       graphics