usb-phytec

Merge pull request #16 in PROCESSOR-SDK/usb from PRSDK-329-usb-dev-msc-fatfs-preformatted to master

Bring pre-format USB device mode drive to master

* commit '6afeea7963d9aad9bab6235ae36156bbebe45fca':
  Update version and readme.txt
  Update the file size without the null character at end of string
  Preformatted the USB device drive for ease of use and testing