Settings: Show package name in app info header

Right below the icon and the app name

We won't show the version name there since it wouldn't be copy-able.

Change-Id: If301986194a609384af5519b5990e62a86e605d7

src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceController.java

@@ -85,6 +85,7 @@ public class AppHeaderViewPreferenceController extends BasePreferenceController
                 .setLabel(appEntry)
                 .setIcon(appEntry)
                 .setIsInstantApp(isInstantApp)
+                .setSummary(mPackageName)
                 .done(false /* rebindActions */);
     }
 }