Merge "Convert build_verify_metadata to python 3" am: fbc4fb21ed

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2056529

Change-Id: I3c2f5cde8e38d5f808f227104761b926f62312d3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>