I am working on Android Oreo build on I.Mx6 sabresd platform. From the link"Android Developers Blog: Shut the HAL Up " , The HAL stucture is completely changed in Oreo. By default with the build I have seen the "bcmdhd and qcom " wifi drivers in the "hardware" path. I would like to add my custom wifi driver. So, Is there any document for adding WIFI Custom driver into Android HAL in the Oreo?