Migrate LOCKING_*_ENABLE to Data-Driven: H, Part 4 (#23764)

Affects:

  - `handwired/reclined`
  - `handwired/retro_refit`
  - `handwired/selene`
  - `handwired/sick68`
  - `handwired/sick_pad`
  - `handwired/skakunm_dactyl`
  - `handwired/slash`
  - `handwired/snatchpad`
  - `handwired/sono1`
  - `handwired/space_oddity`
  - `handwired/split89`
  - `handwired/split_cloud`
  - `handwired/steamvan/rev1`
  - `handwired/sticc14`
  - `handwired/stream_cheap/2x3`
  - `handwired/stream_cheap/2x4`
  - `handwired/stream_cheap/2x5`
  - `handwired/symmetric70_proto/promicro`
  - `handwired/symmetric70_proto/proton_c`
  - `handwired/symmetry60`
  - `handwired/tennie`
  - `handwired/terminus_mini`
  - `handwired/trackpoint`
  - `handwired/tritium_numpad`
  - `handwired/twadlee/tp69`
  - `handwired/unk/rev1`
  - `handwired/uthol/rev3`
  - `handwired/videowriter`
  - `handwired/wabi`
  - `handwired/woodpad`

keyboards/handwired/split_cloud/config.h

@@ -20,11 +20,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* left/right via compilation flag */
 #define EE_HANDS
 
-/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
-#define LOCKING_SUPPORT_ENABLE
-/* Locking resynchronztize hack */
-#define LOCKING_RESYNC_ENABLE
-
 /*
  * Feature disable options
  *  These options are also useful to firmware size reduction.

keyboards/handwired/split_cloud/keyboard.json

@@ -21,6 +21,12 @@
         "extrakey": true,
         "nkro": true
     },
+    "qmk": {
+        "locking": {
+            "enabled": true,
+            "resync": true
+        }
+    },
     "split": {
         "enabled": true,
         "soft_serial_pin": "D3",