Merge "audio policy: fix speakerphone mode for digital dock" into tm-qpr-dev am: ade1a777

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/19148789



Change-Id: Ib3f9e2748fa4e9af82ec61b1e5d51fc1aa1d947d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>