Bluetooth HAL: Fail loudly on a write failure am: 022e49b684 am: 64bf4581a2 am: 7d233ed58a

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2397745

Change-Id: Ie57bbbd33ef4b640ff05328c7930f8f643cc83ad
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>