feat: integrate system config

modules/nixos/hid-fanatecff/hid-fanatec-fix.patch

@@ -0,0 +1,26 @@
+From 83e8196515ed420bbbb619e015a49a504c56d6bf Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Thea=20Sch=C3=B6bl?= <dev@theaninova.de>
+Date: Mon, 18 Sep 2023 17:18:35 +0200
+Subject: [PATCH 1/1] workaround: led compile error
+
+---
+ hid-ftec.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/hid-ftec.h b/hid-ftec.h
+index afce2c3..3ddd514 100644
+--- a/hid-ftec.h
++++ b/hid-ftec.h
+@@ -1,6 +1,9 @@
+ #ifndef __HID_FTEC_H
+ #define __HID_FTEC_H
+ 
++// TODO: remove
++#define CONFIG_LEDS_CLASS
++
+ #define FANATEC_VENDOR_ID 0x0eb7
+ 
+ #define CLUBSPORT_V2_WHEELBASE_DEVICE_ID 0x0001
+-- 
+2.41.0
+