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: 9b83205f

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



Change-Id: I30e11f0dbff1fc0e7652160151888c46aa0b4a4a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>