Merge "gatt_api: Do not attempt to connect to an empty address." into main am:...

Merge "gatt_api: Do not attempt to connect to an empty address." into main am: 147ddaf0 am: 52961267

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3254901



Change-Id: I45ffe4d756615fe30b928742d4afe4f9d4f998a5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>