Migrate build target markers to keyboard.json - TUV (#23514)

keyboards/tokyokeyboard/alix40/keyboard.json

@@ -8,6 +8,14 @@
         "pid": "0x4134",
         "device_version": "0.0.1"
     },
+    "features": {
+        "bluetooth": true,
+        "bootmagic": true,
+        "command": true,
+        "extrakey": true,
+        "mousekey": false,
+        "nkro": false
+    },
     "matrix_pins": {
         "cols": ["F7", "F6", "F5", "F4", "F1", "F0", "D0", "D1", "D2", "D3", "D5", "D6"],
         "rows": ["D7", "C6", "C7", "B5"]

keyboards/tokyokeyboard/alix40/rules.mk

@@ -1,16 +1,2 @@
 # Processor frequency
 F_CPU = 8000000
-
-# 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 = yes        # 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
-BLUETOOTH_ENABLE = yes