tree 7f4c5c0dc37eb2f63deb7a64cd524c145fba9ff3
parent 792905f3d9121adef7c90deeef3573e0df9ac878
author David Zeuthen <zeuthen@google.com> 1490729875 -0400
committer Bowgo Tsai <bowgotsai@google.com> 1491036693 +0800

avbctl: New tool to control AVB behavior at runtime.

This new tool can be used at runtime to control AVB behavior on the
device. Initially it can be used to enable/disable dm-verity.

Also move boot_control/avb_ops_device.[ch] into a new libavb_user
library since this code is now shared between avbctl and
boot_control.avb. Also use fs_mgr_read_fstab() instead of
fs_mgr_read_fstab_with_dt() to read /fstab.device since this is
legacy and will never have fstab entries in the device tree.

Bug: 34124301
Test: All unit tests pass
Test: Manually tested on UEFI-based bootloader with vbmeta partitions.
Test: Manually tested on UEFI-based bootloader without vbmeta partitions.
Change-Id: I1f2f9ce245ae1a5bea75994d5a53f7d64872936f
(cherry picked from commit 86fd178603810607be6e11b9bb4f6d918b53641a)