Merge "Add tests for dtbo related logic" into main am: e508bbfc05

Original change: https://android-review.googlesource.com/c/platform/bootable/libbootloader/+/3497927

Change-Id: I524187009b152e8c0a436211eb7f5dc64f347361
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>