Change default wallpaper.

Bug: 9266872
Change-Id: I680854638a3889c7b2dfb0d1a528b946d02f7895

overlay/frameworks/base/core/res/res/values/config.xml

diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index d91ff98..9add950 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -252,9 +252,6 @@
          rather than the uevent framework. -->
     <bool name="config_useDevInputEventForAudioJack">false</bool>
 
-    <!-- Component name of the default wallpaper. This will be ImageWallpaper if not specified -->
-    <string name="default_wallpaper_component" translatable="false">com.android.phasebeam/.PhaseBeamWallpaper</string>
-
     <!-- The default iface on which to monitor data use -->
     <string name="config_datause_iface" translatable="false">rmnet_usb0</string>