AVRCP Controller addressed player changed

When the remote device addressed player changes, the browsing tree
should be updated to reflect the new content.  This is specifically for
devices that only support a single browsable/addressed player.

Bug: 133508789
Test: atest com.android.bluetooth.avrcpcontroller.AvrcpControllerStateMachineTest
Change-Id: I4a47d83cb5c21f66b0805f71c96f713e38540ed1
Merged-In: I4a47d83cb5c21f66b0805f71c96f713e38540ed1
3 files changed