am a7945e3b: am a6181df4: Add Dell Mini5 to the USB driver.

Merge commit 'a7945e3b9c7bfceaa6c6dde1fdd1a7916df339e7'

* commit 'a7945e3b9c7bfceaa6c6dde1fdd1a7916df339e7':
  Add Dell Mini5 to the USB driver.