Merge "legacy: Remove btm_ble_bgconn_cancel_if_disconnected" am: aa1c35ae

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/1986568



Change-Id: I57ede07837c61d509bf84e92d86d3ce54664c2cb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>