The following steps assume you have a or a device with custom recovery (TWRP) . For emulators or development boards, the process is similar but over ADB.
The android.hardware.usb.host.xml file is part of the Android 11 (R) release, which was released in 2021. You can find the file for Android 11 (R) in the AOSP repository. androidhardwareusbhostxml file download 2021
To manually add this to a device that is missing it, you typically need . The following steps assume you have a or