Merge "remove unused vts-core-tradefed harness" am: af05192c79

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2503015

Change-Id: Idffb0171a6548bb8c03c5d0312f74c5032b98875
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>