Merge "Add recovery support of dynamic fingerprints" am: dca4844328 am: e7034ce855 am: fd481f6f62 am: 1772365161

Original change: https://android-review.googlesource.com/c/platform/bootable/recovery/+/1351602

Change-Id: If34f5b31a6c429fb7fa1e92637868ce38c245c40