Merge "remove unused vts-core-tradefed harness" am: af05192c79 am: 30a77fe603

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

Change-Id: Ic9f281e07bb7965ee12661ad6efa4983fac83f5e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>