Refactor A2dpStore to be a non-static object

- Updated all methods to be non-static
 - Introduced createCodecConfig to simplify controller code

Bug: 34203528
Test: make RunSettingsRoboTests -j40
Change-Id: Ib923033645668fd7dd5529bdc9f5e4415023e11c

src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java

@@ -375,9 +375,10 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
         controllers.add(new BluetoothAbsoluteVolumePreferenceController(context));
         controllers.add(new BluetoothInbandRingingPreferenceController(context));
         controllers.add(new BluetoothAvrcpVersionPreferenceController(context));
+        final BluetoothA2dpConfigStore store = new BluetoothA2dpConfigStore();
         // bluetooth audio codec
         controllers.add(new BluetoothAudioSampleRatePreferenceController(context, lifecycle,
-                bluetoothA2dpLock));
+                bluetoothA2dpLock, store));
         // bluetooth audio bits per sample
         // bluetooth audio channel mode
         // bluetooth audio ldac codec: playback quality