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

keyboards/murcielago/info.json

@@ -8,6 +8,15 @@
     "pid": "0x0001",
     "device_version": "0.0.2"
   },
+  "features": {
+    "bootmagic": false,
+    "command": false,
+    "console": false,
+    "encoder": true,
+    "extrakey": true,
+    "mousekey": true,
+    "nkro": false
+  },
   "matrix_pins": {
     "cols": ["C6", "B6", "B5", "D7", "D6", "D4"],
     "rows": ["B4", "D5", "B3", "B2", "B1", "B0"]
@@ -19,6 +28,7 @@
     ]
   },
   "split": {
+    "enabled": true,
     "soft_serial_pin": "E6",
     "encoder": {
       "right": {

keyboards/murcielago/rev1/rules.mk

@@ -1,14 +1 @@
-# Build Options
-#   change yes to no to disable
-#
-BOOTMAGIC_ENABLE = no       # Enable Bootmagic Lite
-MOUSEKEY_ENABLE = yes       # 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
-RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
-AUDIO_ENABLE = no           # Audio output
-SPLIT_KEYBOARD = yes        # Enable split keyboard mode
-ENCODER_ENABLE = yes
+# This file intentionally left blank