Show regulatory info based on hardware sku in Settings app.

Use ro.boot.hardware.sku to read hardware sku property. When this property is
 set use regulatory_info_<sku>.img. By default use regulatory_info.png

Updated layout to set ImageView.

Bug: 9378140

Change-Id: I8e3622a89742333818297759585227c6290ccf31

res/layout/regulatory_info.xml

@@ -17,6 +17,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
     <ImageView
+        android:id="@+id/regulatoryInfo"
         android:adjustViewBounds="true"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"