Update i2c_bus.h

Author: kdschlosser

ext_mod/lcd_bus/esp32_include/i2c_bus.h

@@ -30,15 +30,13 @@
 
         lcd_panel_io_t panel_io_handle;
         esp_lcd_panel_io_i2c_config_t panel_io_config;
-        i2c_config_t bus_config;
+        i2c_port_t port;
         esp_lcd_i2c_bus_handle_t bus_handle;
 
-        int host;
-
     } mp_lcd_i2c_bus_obj_t;
 
     extern const mp_obj_type_t mp_lcd_i2c_bus_type;
 
     extern void mp_lcd_i2c_bus_deinit_all(void);
 
-#endif /* _ESP32_I2C_BUS_H_ */
+#endif /* _ESP32_I2C_BUS_H_ */