[Keyboard] Consolidate Binepad BN009 R1 and R2 (#20113)

keyboards/binepad/bn009/r2/info.json

@@ -0,0 +1,13 @@
+{
+    "keyboard_name": "BN009 R2",
+    "bootloader": "stm32duino",
+    "diode_direction": "COL2ROW",
+    "matrix_pins": {
+        "cols": ["A1", "A2", "A6"],
+        "rows": ["B6", "B7", "B2"]
+    },
+    "processor": "STM32F103",
+    "usb": {
+        "device_version": "2.0.0"
+    }
+}