Move bt_host_test_bta::bta::bta_dm_test => net_test_bta am: b968476c am: ee7e8aa6

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2829372



Change-Id: I218cec4722784a4fc24b952549919a702130d2c2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>