am beb72464: am 63e5205c: fastboot: make it so I can actually see the bootloader chatter

Merge commit 'beb72464ff8c501597cd7e098090f7d131dc5ccb'

* commit 'beb72464ff8c501597cd7e098090f7d131dc5ccb':
  fastboot: make it so I can actually see the bootloader chatter