Migrate content where only parent info.json exists (#22895)

keyboards/xiudi/xd004/v1/keyboard.json

@@ -7,6 +7,18 @@
         "pid": "0x0404",
         "device_version": "0.0.1"
     },
+    "build": {
+        "lto": true
+    },
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": false,
+        "nkro": false,
+        "space_cadet": false
+    },
     "backlight": {
         "pin": "D5",
         "levels": 6

keyboards/xiudi/xd004/v1/rules.mk

@@ -1,15 +0,0 @@
-# Build Options
-#   change yes to no to disable
-#
-BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
-MOUSEKEY_ENABLE = no        # Mouse keys
-EXTRAKEY_ENABLE = yes        # Audio control and System control
-CONSOLE_ENABLE = no         # Console for debug
-COMMAND_ENABLE = no         # Commands for debug and configuration
-NKRO_ENABLE = no            # Enable N-Key Rollover
-BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
-AUDIO_ENABLE = no           # Audio output
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
-SPACE_CADET_ENABLE = no
-# Saves about 5% of space:
-LTO_ENABLE = yes