[Hide DCK Device] Hide exclusively managed devices from the Bluetooth chip of QS SysUI

When only 1 Bluetooth device is connected, its name will be shown on the Bluetooth chip. If the device is exclusively managed the name should not be shown.

Test: manual
Bug: 323298503
Bug: 324475542
Flag: com.android.settingslib.flags.enable_hide_exclusively_managed_bluetooth_device
Change-Id: I1398da940cc65be25675f5dffbbe8c00338315ba