Move bt_host_test_bta::bta::bta_sec_test => net_test_bta am: a7a9b898 am: c6eadd2e

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2829376



Change-Id: If2c7bcad3dd5765e3695832d6d929c03c022857f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>