fix(qurt): Added i2c uninitialize on probe failure to prevent zombie ports

src/lib/drivers/device/qurt/I2C.cpp

@@ -48,6 +48,10 @@
 #include <px4_platform_common/px4_config.h>
 #include <px4_platform_common/i2c_spi_buses.h>
 
+extern "C" {
+	__EXPORT void fc_uninitialize_i2c_bus(int fd);
+}
+
 namespace device
 {
 
@@ -122,7 +126,7 @@ I2C::init()
 	_i2c_fd = _config_i2c_bus(get_device_bus(), get_device_address(), _frequency);
 	pthread_mutex_unlock(_mutex);
 
-	if (_i2c_fd == PX4_ERROR) {
+	if (_i2c_fd == -1) {
 		PX4_ERR("i2c init failed");
 		goto out;
 	}
@@ -132,6 +136,8 @@ I2C::init()
 
 	if (ret != OK) {
 		PX4_ERR("i2c probe failed");
+		fc_uninitialize_i2c_bus(_i2c_fd);
+		_i2c_fd = -1;
 		goto out;
 	}