Merge "Add test for b failing" am: 50619b69 am: 6cf2633d am: 1ac126e0 am: 1a8fe06c

Original change: https://android-review.googlesource.com/c/platform/build/+/2646275



Change-Id: I1ffe8c24034894ef6f8829a40671815a7f8246d7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>