Merge "[Bluetooth] Define bluetooth repo to make fetches in the background." into udc-dev am: 4c082a2d am: 5acbd956 am: ea5a9a17 am: 5db958e9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22936760



Change-Id: I1011ea8c393775ac73f3fefcf0c9e1f589ed42f5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>