Move backlight config to data driven (#19910)

keyboards/jiran/rev1/config.h

@@ -1,20 +0,0 @@
-/*
-Copyright 2017 Danny Nguyen <danny@keeb.io>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#pragma once
-#define BACKLIGHT_PIN B6
-#define BACKLIGHT_LEVELS 5

keyboards/jiran/rev1/info.json

@@ -0,0 +1,6 @@
+{
+    "backlight": {
+        "pin": "B6",
+        "levels": 5
+    }
+}