Update default_wallpaper overlay for some device dpi

Change-Id: I8b1e5a2b2ca3289d6519bc8fcdad5d91ada0ebfc
2011 Xperias: Switch to static boot logo

Change-Id: I1c4146d13ecee3bd4305155eafbd441ead5398cd
2011 Xperias: Fix device.removes

Change-Id: I8cefc7f495fe2651fbc0c327fc4b108e13852cf5