am 03ee9479: sdcard: a program to create a "virtual" /sdcard pointed at a path

Merge commit '03ee9479a4ed67689b9bbccda20c60800a38b178' into gingerbread-plus-aosp

* commit '03ee9479a4ed67689b9bbccda20c60800a38b178':
  sdcard: a program to create a "virtual" /sdcard pointed at a path