Merge "Append pubkey of microdroid-vendor into avb prop of vendor_boot" into...

Merge "Append pubkey of microdroid-vendor into avb prop of vendor_boot" into main am: 5d034ba5 am: ec702cae

Original change: https://android-review.googlesource.com/c/platform/build/+/2856828



Change-Id: I03ba300cd3e87eba387c1ae37ff6dabb7bfde93c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>