fix(board): Update feathers3 wire1 pin definition (#11001)

* update feathers3 wire1 pin definition

* ci(pre-commit): Apply automatic fixes

---------

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>

Author: 3 people

variants/um_feathers3/pins_arduino.h

@@ -16,6 +16,10 @@ static const uint8_t RX = 44;
 static const uint8_t SDA = 8;
 static const uint8_t SCL = 9;
 
+#define WIRE1_PIN_DEFINED 1  // See Wire.cpp at bool TwoWire::initPins(int sdaPin, int sclPin)
+static const uint8_t SDA1 = 16;
+static const uint8_t SCL1 = 15;
+
 static const uint8_t SS = 5;
 static const uint8_t MOSI = 35;
 static const uint8_t MISO = 37;