[Keyboard] add tofu_ii keyboard (#19118)

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/dztech/tofu/ii/info.json

@@ -0,0 +1,5 @@
+{
+    "keyboard_name": "TOFU_II",
+    "manufacturer": "DZTECH",
+    "maintainer": "DZTECH"
+}