En la carpeta system tienes un archivo llamado build.prop. Tienes que editarlo con algun gestor de archivos como ES file Explorer por ejemplo por que te va a pedir permisos root,luego copias y pegas las siguientes lineas.
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2010 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Feature for devices with gyroscope. -->
<permissions>
<feature name="android.hardware.sensor.gyroscope" />
</permissions>
Espero que te sirva.