Add bp file to add license to ATS jars. am: 0b843a89c9

Original change: https://android-review.googlesource.com/c/platform/tools/deviceinfra/prebuilts/+/2901359

Change-Id: Ia752a14e1a217581f36b6aaf8e46139e3ff7497c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>