Merge "avrcp/device: Fix nullptr dereference on floss" am: a22a30a0

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2561470



Change-Id: I3f5cb838e07855c9a720c237f5523d5e5a5e46f0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>