Update default wallpaper

This updates the default wallpaper to one of those available CMWallpapers

Change-Id: Ie525ef9cf6bd0f4b15df8d6ea77cfadf27e76462
diff --git a/overlay/common/frameworks/base/core/res/res/drawable-nodpi/default_wallpaper.jpg b/overlay/common/frameworks/base/core/res/res/drawable-nodpi/default_wallpaper.jpg
index 4d812a0..0236b61 100644
--- a/overlay/common/frameworks/base/core/res/res/drawable-nodpi/default_wallpaper.jpg
+++ b/overlay/common/frameworks/base/core/res/res/drawable-nodpi/default_wallpaper.jpg
Binary files differ