am 17e4ea8f: Actually, dexopt needs to read the optimized dex file too.

Merge commit '17e4ea8f17b6e4e14c483de49b3a3f053af188b4' into gingerbread-plus-aosp

* commit '17e4ea8f17b6e4e14c483de49b3a3f053af188b4':
  Actually, dexopt needs to read the optimized dex file too.