Move backlight config to data driven, part 1 (#19887)

keyboards/b_sides/rev41lp/config.h

@@ -24,6 +24,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DIODE_DIRECTION COL2ROW
 
 #define BACKLIGHT_PIN B6
-#define BACKLIGHT_ON_STATE 1
 #define BACKLIGHT_LEVELS 7
-#define BACKLIGHT_LIMIT_VAL 150

keyboards/b_sides/rev41lp/info.json

@@ -8,6 +8,9 @@
         "pid": "0x5F10",
         "device_version": "0.0.1"
     },
+    "backlight": {
+        "max_brightness": 150
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina",
     "layout_aliases": {