[automerger skipped] Merge "fastbootd: Delete all VAB partitions during...

[automerger skipped] Merge "fastbootd: Delete all VAB partitions during "flashall"." into sc-qpr1-dev am: d92cd94d am: 6b1da7ba -s ours am: 6a3a212c -s ours

am skip reason: Merged-In Ic6a4f60e8f4c7abb8af7b38228753ad8ed85eedf with SHA-1 340e78d0 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/15523335

Change-Id: I89be2c0d8bf05e92c1fe600c9b4d993ad55c0b9b