Move keyboard USB IDs and strings to data driven: S (#17889)

keyboards/splitish/info.json

@@ -1,7 +1,13 @@
 {
-    "keyboard_name": "splitish",
+    "keyboard_name": "Splitish",
+    "manufacturer": "Reid Schneyer",
     "url": "",
     "maintainer": "RSchneyer",
+    "usb": {
+        "vid": "0xFEED",
+        "pid": "0x6464",
+        "device_version": "0.0.1"
+    },
     "layouts": {
         "LAYOUT": {
             "layout": [