commit 982c3410c7ac63b51567a97ccde421eae745537d
author David Anderson <dvander@google.com> Wed Feb 09 06:06:44 2022
committer David Anderson <dvander@google.com> Thu Feb 17 04:16:53 2022
tree 773c78a7150dc7a3b0d81bbbff062d852409bf3c
parent 78b86ae2973623f2905289ca6ad5e726e535c59e

fastbootd: Remove all scratch partitions on update-super.

This ensures that the dynamic "scratch" partition is removed when doing
a flashall operation.

If "scratch" is on /data, disable the partition. Add IsImageDisabled to
ImageManager so EnsureScratchMapped can skip mapping it. Also, fix
"scratch" not getting unmapped if on /data.

Bug: 205987817
Test: adb remount
      adb sync
      adb reboot fastboot
      fastboot flashall --skip-reboot # no errors
Test: adb-remount-test.sh
Change-Id: I4b9702e1dac15fb663635506fb50a8274e1e10d1