Merge "not unmute when disconnect hdmi_out [Audio]" into main am: a9ede36fac am: e5d49414df

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2732673

Change-Id: Id27e6843cb58cabb335ad836ef1be682a38bf90a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>