pybricks.pupdevices.ColorSensor: remove power hack

Sensors that require power are now automatically powered when plugged in, so we no longer need this hack at the module level.

This also lets us remove the hardcoded delay so scripts with this sensor start more quickly.

pybricks/pupdevices/pb_type_pupdevices_colorsensor.c

@@ -73,9 +73,6 @@ STATIC mp_obj_t pupdevices_ColorSensor_make_new(const mp_obj_type_t *type, size_
     // Get iodevices
     self->pbdev = pb_device_get_device(port, PBIO_IODEV_TYPE_ID_SPIKE_COLOR_SENSOR);
 
-    // This sensor requires power, which iodevice does not do automatically yet
-    pb_device_set_power_supply(self->pbdev, 100);
-
     // Create an instance of the LightArray class
     self->lights = common_LightArray_obj_make_new(self->pbdev, PBIO_IODEV_MODE_PUP_COLOR_SENSOR__LIGHT, 3);
 
@@ -86,9 +83,6 @@ STATIC mp_obj_t pupdevices_ColorSensor_make_new(const mp_obj_type_t *type, size_
     // Save default settings
     pb_color_map_save_default(&self->color_map);
 
-    // This sensor needs some time to get values right after turning power on
-    mp_hal_delay_ms(1000);
-
     return MP_OBJ_FROM_PTR(self);
 }