am 9bfb060a: Merge "Force wallpaper surface to 565." into gingerbread

Merge commit '9bfb060ac4e30c82ec2c269b78cc758a6cb5daf8' into gingerbread-plus-aosp

* commit '9bfb060ac4e30c82ec2c269b78cc758a6cb5daf8':
  Force wallpaper surface to 565.