tree 0b1d25af5cad4e0e4b1035b5dad3a86c06835e0a
parent d6a5005fcb1f2ea6cfbdcb424497b626aeab7e16
author Sen Jiang <senj@google.com> 1481329249 -0800
committer Sen Jiang <senj@google.com> 1481664573 -0800

Add a stub recovery UI.

This allows recovery to work on devices without screen.
The stub recovery UI does nothing except print to stdout.

Test: write 'recovery\n--wipe_data\n--reason=wipe_data_from_ota\n'
      to misc and boot to recovery on a device without screen.
Bug: 33175036

Change-Id: Icde698aa2e2e29f4b3d0532dfd3c6a939ac2bc63