Bluetooth: persist state when turning on from BLE

Test: in BLE_ON state, turn to full on, reboot phone
Bug: 33777496
Change-Id: I246d6ff0dcb81d66aa915ef443040d6fc3c98310

services/core/java/com/android/server/BluetoothManagerService.java

@@ -1244,8 +1244,9 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
                         if (mBluetooth != null) {
                             int state = mBluetooth.getState();
                             if (state == BluetoothAdapter.STATE_BLE_ON) {
-                                Slog.w(TAG, "BT is in BLE_ON State");
+                                Slog.w(TAG, "BT Enable in BLE_ON State, going to ON");
                                 mBluetooth.onLeServiceUp();
+                                persistBluetoothSetting(BLUETOOTH_ON_BLUETOOTH);
                                 break;
                             }
                         }