Remove default device selection logic that gives top priority to connected...

Remove default device selection logic that gives top priority to connected hearing aids. am: 208cfff3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/20961065



Change-Id: I2a844364e5164d5753837e783c2d37d3b26239fa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>