omni: add default wallpaper also for sw900dp

Change-Id: Id16b5d929904afe1cc6ce1f2f837b48c1422073d
diff --git a/overlay/common/frameworks/base/core/res/res/drawable-sw900dp-nodpi/default_wallpaper.png b/overlay/common/frameworks/base/core/res/res/drawable-sw900dp-nodpi/default_wallpaper.png
new file mode 100644
index 0000000..2a5a834
--- /dev/null
+++ b/overlay/common/frameworks/base/core/res/res/drawable-sw900dp-nodpi/default_wallpaper.png
Binary files differ