Merge "Move BT framework test utils to test_utils package" into main am: ffecb217 am: 66e82854

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2813637



Change-Id: I7198e4cafa49ae559d6eb61f92710743f78205d8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>