Merge "HFP: No longer crash when service is not available" am: f3926c0a am:...

Merge "HFP: No longer crash when service is not available" am: f3926c0a am: f2643f0a am: 824dfaf2

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2261263



Change-Id: I8b6e7e25c97ef995c6bff231b043898c6820d443
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>