Move backlight config to data driven (#19910)

keyboards/al1/config.h

@@ -27,9 +27,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define SN74X154_ADDRESS_PINS { D4, D5, D6, D7 }
 #define SN74X154_E1_PIN D3
 
-#define BACKLIGHT_PIN B6
-#define BACKLIGHT_BREATHING
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */

keyboards/al1/info.json

@@ -8,6 +8,10 @@
         "pid": "0x6050",
         "device_version": "1.0.4"
     },
+    "backlight": {
+        "pin": "B6",
+        "breathing": true
+    },
     "indicators": {
         "caps_lock": "B7",
         "num_lock": "D0",