Migrate MCU and BOOTLOADER to data-driven (#19529)

keyboards/ghs/rar/info.json

@@ -8,6 +8,8 @@
         "pid": "0x0001",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT_ansi": {
             "layout": [

keyboards/ghs/rar/rules.mk

@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #

keyboards/ghs/xls/info.json

@@ -25,6 +25,8 @@
         "pid": "0x0002",
         "vid": "0x0645"
     },
+    "processor": "STM32F072",
+    "bootloader": "stm32-dfu",
     "encoder": {
         "rotary": [
             { "pin_a": "B3", "pin_b": "A15" },

keyboards/ghs/xls/rules.mk

@@ -1,8 +1,2 @@
-# MCU name
-MCU = STM32F072
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Enter lower-power sleep mode when on the ChibiOS idle thread
 OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE