Move matrix config to info.json, part 5 (#20003)

Co-authored-by: Nick Brassel <nick@tzarc.org>

keyboards/acheron/austin/config.h

@@ -17,10 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-#define MATRIX_COL_PINS { B10, B11, B12, B13, B14, B15, A8, A9, A10, A5, A15, B3, B4, B5, B8, A3, C15, C14, F1 }
-#define MATRIX_ROW_PINS { C13, A4, A7, B0, B1, B2 }
-#define DIODE_DIRECTION COL2ROW
-
 #define BACKLIGHT_PWM_DRIVER    PWMD3
 #define BACKLIGHT_PWM_CHANNEL   1
 #define BACKLIGHT_PAL_MODE      1

keyboards/acheron/austin/info.json

@@ -8,6 +8,11 @@
         "pid": "0x4175",
         "device_version": "0.0.1"
     },
+    "matrix_pins": {
+        "cols": ["B10", "B11", "B12", "B13", "B14", "B15", "A8", "A9", "A10", "A5", "A15", "B3", "B4", "B5", "B8", "A3", "C15", "C14", "F1"],
+        "rows": ["C13", "A4", "A7", "B0", "B1", "B2"]
+    },
+    "diode_direction": "COL2ROW",
     "backlight": {
         "pin": "A6",
         "levels": 6,