overlay: qssi: Move OPlusWifiResCommon to /vendor

* Resources cannot be overlaid because overlays with
   policies "odm|public" do not fulfill any overlayable
   policies "product|system|vendor".

 * Google forgot to add ODM to the list of partitions
   it can be overlaid but might as well just move it
   to /vendor instead of thinking too hard on it.

Change-Id: Id1f9e101dce0781f2f751b821b9374c875127b06

overlay/qssi/OPlusWifiResCommon/Android.bp

@@ -5,5 +5,5 @@
 
 runtime_resource_overlay {
     name: "OPlusWifiResCommon",
-    device_specific: true,
+    vendor: true,
 }