am 244f8c26: Fix 2083478: Camera needs an auto-focus cancel API

Merge commit '244f8c26365a303d9dd861bd48a29a4b48578da1' into eclair-plus-aosp

* commit '244f8c26365a303d9dd861bd48a29a4b48578da1':
  Fix 2083478: Camera needs an auto-focus cancel API