am a6df4b1b: docs: add note to froyo platform doc that not all locales are included in the sdk image

Merge commit 'a6df4b1bfdb8de7de9b52bee4d01c65941f2d722' into gingerbread

* commit 'a6df4b1bfdb8de7de9b52bee4d01c65941f2d722':
  docs: add note to froyo platform doc that not all locales are included in the sdk image