Move backlight config to data driven (#19910)

keyboards/capsunlocked/cu75/config.h

@@ -39,7 +39,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_SAT_STEP 17
 #define RGBLIGHT_VAL_STEP 17
 
-#define BACKLIGHT_LEVELS 8
 #define BACKLIGHT_PWM_MAP {8, 16, 40, 55, 70, 128, 200, 255}
 
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */

keyboards/capsunlocked/cu75/info.json

@@ -8,6 +8,10 @@
     "pid": "0x6062",
     "device_version": "0.0.1"
   },
+  "backlight": {
+    "driver": "custom",
+    "levels": 8
+  },
   "processor": "atmega32u4",
   "bootloader": "atmel-dfu",
   "layouts": {

keyboards/capsunlocked/cu75/rules.mk

@@ -1,8 +1,3 @@
-# Build Options
-#   change yes to no to disable
-#
-BACKLIGHT_DRIVER = custom
-
 # TODO: These boards need to be converted to RGB Matrix
 VPATH += keyboards/lfkeyboards
 SRC = TWIlib.c issi.c lighting.c