Merge "VtsHalBluetoothTargetTest: test loopback" am: 3443ca47b8

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2393595

Change-Id: Ib3cdea54125f309b800498a18a0ebf105c6fc3ca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>