am 2ffe74de: Merge "Fix isUsbMassStorageConnected() will always return true"

Merge commit '2ffe74ded51ee73ae1b412861f5d6ec58c835390' into gingerbread-plus-aosp

* commit '2ffe74ded51ee73ae1b412861f5d6ec58c835390':
  Fix isUsbMassStorageConnected() will always return true