Moving TestInformationProvider to Launcher3 so that it can be used for
testing Launcher3 without quickstep

Also keeping the provider as disabled until needed

Change-Id: Ib5f459e02ae551724b390f3b74f43d601568d749
diff --git a/res/values/config.xml b/res/values/config.xml
index 984729b..638a411 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -71,6 +71,7 @@
     <string name="main_process_initializer_class" translatable="false"></string>
     <string name="system_shortcut_factory_class" translatable="false"></string>
     <string name="app_launch_tracker_class" translatable="false"></string>
+    <string name="test_information_handler_class" translatable="false"></string>
 
     <!-- Package name of the default wallpaper picker. -->
     <string name="wallpaper_picker_package" translatable="false"></string>