Migrate build target markers to keyboard.json - S (#23532)

keyboards/system76/launch_1/keyboard.json

@@ -7,6 +7,18 @@
         "pid": "0x0001",
         "device_version": "0.0.1"
     },
+    "build": {
+        "lto": true
+    },
+    "features": {
+        "bootmagic": false,
+        "dynamic_keymap": true,
+        "extrakey": true,
+        "mousekey": false,
+        "nkro": true,
+        "raw": true,
+        "rgb_matrix": true
+    },
     "ws2812": {
         "pin": "E2"
     },

keyboards/system76/launch_1/rules.mk

@@ -4,22 +4,7 @@ F_CPU = 8000000
 # External oscillator is 16 MHz
 F_USB = 16000000
 
-# Build options
-#   change yes to no to disable
-BOOTMAGIC_ENABLE = no       # 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
-DYNAMIC_KEYMAP_ENABLE = yes # Reconfigurable keyboard without flashing firmware
-NKRO_ENABLE = yes           # USB N-key rollover
-RAW_ENABLE = yes            # Raw HID commands (used by Keyboard Configurator)
-BACKLIGHT_ENABLE = no       # RGB backlight (conflicts with RGB matrix)
-RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
-RGB_MATRIX_ENABLE = yes     # RGB matrix
 RGB_MATRIX_CUSTOM_KB = yes  # Custom keyboard effects
-AUDIO_ENABLE = no           # Audio output
-LTO_ENABLE = yes            # Link-time optimization for smaller binary
 
 # Add System76 EC command interface as well as I2C and USB mux drivers
 SRC += system76_ec.c usb_mux.c