Move state dumpsys (to BluetoothManagerService)

BluetoothManagerService will dump basic state about Bluetooth now for
standard dumpsys arguments. Move it from here and track which apps enable /
disable Bluetooth.

Test: enable/disable a few times, check that apps are recorded correctly
Bug: 33692282
Change-Id: I7505ba25a5cafda061fa23774cc31a6b83909d34