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

keyboards/custommk/evo70/info.json

@@ -9,6 +9,8 @@
         "pid": "0xFAB5",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "qmk-dfu",
     "diode_direction": "COL2ROW",
     "matrix_pins": {
         "cols": ["F1", "F4", "E6", "B1", "B7", "B0", "E2", "D4", "D6", "D7", "B4", "B3", "B6", "C6"],

keyboards/custommk/evo70/rules.mk

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

keyboards/custommk/genesis/rev1/info.json

@@ -8,6 +8,8 @@
         "pid": "0xFAB0",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "qmk-dfu",
     "layouts": {
         "LAYOUT_ortho_5x4": {
             "layout": [{"label":"MO(1)", "x":0, "y":0}, {"label":"/", "x":1, "y":0}, {"label":"*", "x":2, "y":0}, {"label":"Mute", "x":3, "y":0}, {"label":"7", "x":0, "y":1}, {"label":"8", "x":1, "y":1}, {"label":"9", "x":2, "y":1}, {"label":"+", "x":3, "y":1}, {"label":"4", "x":0, "y":2}, {"label":"5", "x":1, "y":2}, {"label":"6", "x":2, "y":2}, {"label":"Pg Up", "x":3, "y":2}, {"label":"1", "x":0, "y":3}, {"label":"2", "x":1, "y":3}, {"label":"3", "x":2, "y":3}, {"label":"Pg Dn", "x":3, "y":3}, {"label":"0", "x":0, "y":4}, {"label":"Spc", "x":1, "y":4}, {"label":".", "x":2, "y":4}, {"label":"Enter", "x":3, "y":4}]

keyboards/custommk/genesis/rev2/info.json

@@ -8,6 +8,8 @@
         "pid": "0xFAB1",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "qmk-dfu",
     "layouts": {
         "LAYOUT_ortho_5x4": {
             "layout": [{"label":"MO(1)", "x":0, "y":0},

keyboards/custommk/genesis/rev2/rules.mk

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

keyboards/custommk/genesis/rules.mk

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