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

keyboards/coseyfannitutti/discipad/info.json

@@ -8,6 +8,8 @@
         "pid": "0x1769",
         "device_version": "0.0.1"
     },
+    "processor": "atmega328p",
+    "bootloader": "usbasploader",
     "layouts": {
         "LAYOUT_numpad_5x4": {
             "layout": [{"label":"Num Lock", "x":0, "y":0}, {"label":"/", "x":1, "y":0}, {"label":"*", "x":2, "y":0}, {"label":"-", "x":3, "y":0}, {"label":"7", "x":0, "y":1}, {"label":"8", "x":1, "y":1}, {"label":"9", "x":2, "y":1}, {"label":"4", "x":0, "y":2}, {"label":"5", "x":1, "y":2}, {"label":"6", "x":2, "y":2}, {"label":"+", "x":3, "y":1, "h":2}, {"label":"1", "x":0, "y":3}, {"label":"2", "x":1, "y":3}, {"label":"3", "x":2, "y":3}, {"label":"0", "x":0, "y":4, "w":2}, {"label":".", "x":2, "y":4}, {"label":"Enter", "x":3, "y":3, "h":2}]

keyboards/coseyfannitutti/discipad/rules.mk

@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega328p
-
-# Bootloader selection
-BOOTLOADER = usbasploader
-
 # Build Options
 #   change yes to no to disable
 #