Accommodate BATT protocol modifications.

Bug: 380790573
Test: atest com.android.settings.bluetooth.AdvancedBluetoothDetailsHeaderControllerTest and Manual
Flag: com.android.settings.flags.enable_battery_level_display

Change-Id: Ibc4eb66aacedaf3a4111d4a411dada6cde1a5b9c
2 files changed