am 14171dca: Port Mock Ril from master branch to GB. DO NOT MERGE

Merge commit '14171dca025273fb64b239c1ec86ed7d4b677343' into gingerbread-plus-aosp

* commit '14171dca025273fb64b239c1ec86ed7d4b677343':
  Port Mock Ril from master branch to GB. DO NOT MERGE