manifest: place all LiveWallpapers into notdefault

* These are old and used by... nobody.
* Makes download zips bigger and harder to get to Unicorn PrOn

Change-Id: I715358ad748693cfe6d2726275e2ebcd0f9c08f6
Signed-off-by: Andrew Warfield <hiasant@gmail.com>
Merge "manifest: place all LiveWallpapers into notdefault" into kitkat