Merge "Add tests for classes in package hfp" into tm-qpr-dev am: df147047 am: c8bbdba2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/20575372



Change-Id: Ife59af112b5fca883739be3918190d7a0b7deeda
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>