Add logs and prevent addressed player update when browsing

refactor is not active.

Addressed player will work properly with the browsing
refactor that removes the fake "Bluetooth player".
In order to keep the current behavior, we have to check
if both Flags are enabled in setActivePlayer.

Bug: 360943232
Flag: com.android.bluetooth.flags.set_addressed_player
Test: atest pts-bot:AVRCP
Change-Id: Iebf491047953126542737817a265247baef1bd64