Merge "Convert build_verify_metadata to python 3" am: fbc4fb21ed am: a6c30f6aa9 am: 88c5339b43

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

Change-Id: I6a9e6b10ac1c872229cef2ee8a513ac372f3ad07
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>