Merge "btif: hh: emit (DIS)CONNECTING state when a remote device (dis)connect" am: a77c50c6

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2215365



Change-Id: I24ce7b231c7f30336dd118d6d6f1d6b57bfdd493
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>