Correct TileGrid class name.

Author: tannewt

shared-bindings/displayio/TileGrid.c

@@ -220,7 +220,7 @@ STATIC MP_DEFINE_CONST_DICT(displayio_tilegrid_locals_dict, displayio_tilegrid_l
 
 const mp_obj_type_t displayio_tilegrid_type = {
     { &mp_type_type },
-    .name = MP_QSTR_Sprite,
+    .name = MP_QSTR_TileGrid,
     .make_new = displayio_tilegrid_make_new,
     .locals_dict = (mp_obj_dict_t*)&displayio_tilegrid_locals_dict,
 };