[Keyboard] Add splitkb.com's Aurora Sofle v2 (#21499)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Thomas Baart <mail@thomasbaart.nl>

keyboards/splitkb/aurora/sofle_v2/info.json

@@ -0,0 +1,16 @@
+{
+    "manufacturer": "splitkb.com",
+    "maintainer": "splitkb",
+    "build": {
+        "lto": true
+    },
+    "development_board": "elite_c",
+    "split": {
+        "enabled": true
+    },
+    "url": "https://splitkb.com",
+    "usb": {
+        "device_version": "1.0.0",
+        "vid": "0x8D1D"
+    }
+}