Merge "call connection_manager::on_connection_complete from just one place"...

Merge "call connection_manager::on_connection_complete from just one place" into main am: 1e0d1893

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3432430



Change-Id: I3219394f174cc4e1ae197ac91fa0564eb09e3cde
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>