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

keyboards/maple_computing/c39/info.json

@@ -8,6 +8,8 @@
         "pid": "0xCA39",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "caterina",
     "layouts": {
         "LAYOUT": {
             "layout": [{"label":"Q", "x":0, "y":0}, {"label":"W", "x":1, "y":0}, {"label":"E", "x":2, "y":0}, {"label":"R", "x":3, "y":0}, {"label":"T", "x":4, "y":0}, {"label":"Back", "x":5, "y":0}, {"label":"Y", "x":6, "y":0}, {"label":"U", "x":7, "y":0}, {"label":"I", "x":8, "y":0}, {"label":"O", "x":9, "y":0}, {"label":"P", "x":10, "y":0}, {"label":"M1", "x":11.25, "y":0}, {"label":"M2", "x":12.25, "y":0}, {"label":"A", "x":0, "y":1}, {"label":"S", "x":1, "y":1}, {"label":"D", "x":2, "y":1}, {"label":"F", "x":3, "y":1}, {"label":"G", "x":4, "y":1}, {"label":"Enter", "x":5, "y":1}, {"label":"H", "x":6, "y":1}, {"label":"J", "x":7, "y":1}, {"label":"K", "x":8, "y":1}, {"label":"L", "x":9, "y":1}, {"label":";", "x":10, "y":1}, {"label":"M3", "x":11.25, "y":1}, {"label":"M4", "x":12.25, "y":1}, {"label":"Z", "x":0, "y":2}, {"label":"X", "x":1, "y":2}, {"label":"C", "x":2, "y":2}, {"label":"V", "x":3, "y":2}, {"label":"B", "x":4, "y":2}, {"label":"Fn", "x":5, "y":2}, {"label":"N", "x":6, "y":2}, {"label":"M", "x":7, "y":2}, {"label":"<", "x":8, "y":2}, {"label":">", "x":9, "y":2}, {"label":"?", "x":10, "y":2}, {"label":"M5", "x":11.25, "y":2}, {"label":"M6", "x":12.25, "y":2}]

keyboards/maple_computing/c39/rules.mk

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