Merge "Update bluetooth-test-util-lib to modern standard" into main am: a03c2e3e am: 664ec8c8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2813242



Change-Id: I33ee5f2d3a5f5a5f2e666186270b1ad418d1d99a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>