[automerger skipped] DO NOT MERGE Update VTS tag version to V12_R8 am: f5b12ccd39 -s ours am: 474536da7c -s ours am: 44e38cc414 -s ours am: 4147e99100 -s ours

am skip reason: subject contains skip directive

Original change: https://android-review.googlesource.com/c/platform/test/vts/+/2442279

Change-Id: Ifecf2de558cf0da932b6e1fdc7d7767981c0f3ed
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>