[automerger skipped] DO NOT MERGE Update VTS tag version to V12_R16 am: 781ec50e91 -s ours

am skip reason: contains skip directive

Original change: https://android-review.googlesource.com/c/platform/test/vts/+/3453772

Change-Id: I67d3ffc495f44ad2d04ffbd069d4510581865081
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>