am 6f6b2090: am 920f2aae: Add the LiveWallpaper sample as prebuilt to the SDK system image.

Merge commit '6f6b2090cfb981b0c52b0c9271753968a6e94cc2'

* commit '6f6b2090cfb981b0c52b0c9271753968a6e94cc2':
  Add the LiveWallpaper sample as prebuilt to the SDK system image.
tree: 1267ea22b517fe9b695f3da04ddd1924beaa2dbb
  1. core/
  2. libs/
  3. target/
  4. tools/
  5. buildspec.mk.default
  6. cleanspec.mk
  7. envsetup.sh