Fix WizFi360-EVB-Pico pins_arduino.h (#608)

Slight difference to generic RP2040
PIN_SERIAL2_TX + PIN_SERIAL2_RX are
switched with PIN_WIRE0_SDA + PIN_WIRE0_SCL

variants/wiznet_wizfi360_evb_pico/pins_arduino.h

-#include "../generic/pins_arduino.h"
+#pragma once
+
+// LEDs
+#define PIN_LED        (25u)
+
+// Serial
+#define PIN_SERIAL1_TX (0u)
+#define PIN_SERIAL1_RX (1u)
+
+// Slight difference to generic RP2040
+// PIN_SERIAL2_TX + PIN_SERIAL2_RX are
+// switched with PIN_WIRE0_SDA + PIN_WIRE0_SCL
+#define PIN_SERIAL2_TX (4u)
+#define PIN_SERIAL2_RX (5u)
+
+// SPI
+#define PIN_SPI0_MISO  (16u)
+#define PIN_SPI0_MOSI  (19u)
+#define PIN_SPI0_SCK   (18u)
+#define PIN_SPI0_SS    (17u)
+
+#define PIN_SPI1_MISO  (12u)
+#define PIN_SPI1_MOSI  (15u)
+#define PIN_SPI1_SCK   (14u)
+#define PIN_SPI1_SS    (13u)
+
+// Wire
+// Slight difference to generic RP2040
+// PIN_SERIAL2_TX + PIN_SERIAL2_RX are
+// switched with PIN_WIRE0_SDA + PIN_WIRE0_SCL
+#define PIN_WIRE0_SDA  (8u)
+#define PIN_WIRE0_SCL  (9u)
+
+#define PIN_WIRE1_SDA  (26u)
+#define PIN_WIRE1_SCL  (27u)
+
+#define SERIAL_HOWMANY (3u)
+#define SPI_HOWMANY    (2u)
+#define WIRE_HOWMANY   (2u)
+
+#include "../generic/common.h"