tree be3d5abc3e418db20f4588679359e640d9ec253e
parent 22d50012b0c8b39f02e3a4ce834cbbfde63e15d8
author Nikita Ioffe <ioffe@google.com> 1570808301 +0100
committer Nikita Ioffe <ioffe@google.com> 1570837384 +0100

vold: implement resetCheckpoint

It will be used by userspace reboot to reset checkpoint state, to make
sure that when /data is remounted, it will be remounted in checkpointing
if a checkpoint was requested beforee userspace reboot.

Test: /system/bin/vdc startCheckpoint 1
      /system/bin/vdc needsCheckpoint (returns 0)
      /system/bin/vdc resetCheckpoint
      /system/bin/vdc needsCheckpoint (returns 1)

Bug: 135984674
Change-Id: Ia29238686289b4eed93e2fb936a8b3d894b94dc9