Merge "Use getMaxConnectedAudioDevices when initializing the native stack" am: 0d98563f0c

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Bluetooth/+/1584292

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: If8281a6c4df618a659cf74fdd034ef52e0db5cb7