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 am: 1ef77824

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



Change-Id: I85a603aa995dbe3dd0d24ce2e6a070ad61e88313
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>