Merge "Floss: Wire pin code request to Floss" am: e64059fb am: 5669e675 am: 0e50d20a am: b547ab88 am: 3edfa6f2

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2440053



Change-Id: I13f1c9bff2b14f111088cee1957967075864ab29
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>