Android currently forces USB into MTP mode if there was no modes specified. This causes issues on Clockwork devices as they do not support MTP. The hack stops this behaviour, and also sets MTP mode back to none. Bug: 25547826 Bug: 25582050 Bug: 25244201 Change-Id: I772e35d0a5db51b17e9d71c59e6a157dabb1d296