Add support for Goodix fingerprint sensor 27c6:5f91

[arhipilag]

Device Information:
Vendor ID: 27c6
Product ID: 5f91
Manufacturer: Generic
Product: Goodix FingerPrint Device
Device Version: 1.00
Laptop Model: HONOR FRI-GXXX M1010

System Information:

• Distribution: Arch Linux
• Kernel: 6.17.8-arch1-1

Current Status:
The device is detected by lsusb but no drivers currently support this specific model (27c6:5f91). The device appears in USB listing but fprintd reports "No devices available".

USB Device Details (from lsusb -v):
Bus 003 Device 002: ID 27c6:5f91 Shenzhen Goodix Technology Co.,Ltd. Goodix FingerPrint Device
Device Descriptor:
idVendor 0x27c6 Shenzhen Goodix Technology Co.,Ltd.
idProduct 0x5f91 Goodix FingerPrint Device
bcdDevice 1.00
iManufacturer 1 Generic
iProduct 2 Goodix FingerPrint Device
bNumConfigurations 1
Configuration Descriptor:
bNumInterfaces 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0

What I've tried:

• python-validity (device not in supported list)
• libfprint-2-tod1-goodix-v2 (only supports 550a model)
• Various other Goodix drivers from AUR

Request:
Please add support for Goodix 27c6:5f91 fingerprint sensor to enable fingerprint authentication on Linux systems.

Let me know if you need any additional information or testing assistance.