Merge "audio: if device is change from none to new device, need get index from...

Merge "audio: if device is change from none to new device, need get index from new device." into main am: 0cf7ca88 am: 039936c8 am: b72a3db8 am: 4d246114

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2658258



Change-Id: I6cce0f52d1694b23cade69c7689a7a98440a1ad5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>