Merge "Revert "HFP: Only active BT device can hung up call"" into main am:...

Merge "Revert "HFP: Only active BT device can hung up call"" into main am: f394258a am: 470b8891

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2795232



Change-Id: I7f54ba0882849d75c7bf43b917e4ce28a2e11948
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>