leaudio/testapp: Select Broadcast Audio parameters with context type am: 4a935d2b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/19133808



Change-Id: I201968e6fe6a5f026dd50459960042d8c4fe85b2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>