Merge "Add buffer in pin_reply in bluetooth.cc" into tm-dev am: 20f2531f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/19612675



Change-Id: I352520a08c078ef9678c4b0f8bd8139a78f69341
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>