Move FORCE_NKRO to data driven (#20604)

keyboards/sixkeyboard/config.h

@@ -27,9 +27,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
 
-/* Force NKRO Mode - If forced on, must be disabled via magic key (default = LShift+RShift+N) */
-#define FORCE_NKRO
-
 /*
  * Feature disable options
  *  These options are also useful to firmware size reduction.

keyboards/sixkeyboard/info.json

@@ -6,7 +6,8 @@
   "usb": {
     "vid": "0x746B",
     "pid": "0x736B",
-    "device_version": "0.0.1"
+    "device_version": "0.0.1",
+    "force_nkro": true
   },
   "processor": "atmega16u2",
   "bootloader": "atmel-dfu",