Merge "test: register experimental servicer in test" am: 3de17b26 am: 30df998b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2484897



Change-Id: I9d1f791e207e41b26a317d6a7e00171446eaac45
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>