Add board.DISPLAY to hack_club_sprig

Author: ajsirota

ports/raspberrypi/boards/hack_club_sprig/pins.c

@@ -1,5 +1,8 @@
 #include "shared-bindings/board/__init__.h"
 
+#include "supervisor/board.h"
+#include "shared-module/displayio/__init__.h"
+
 STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
     CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
 
@@ -81,5 +84,7 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
 
     { MP_ROM_QSTR(MP_QSTR_WHITE_LED), MP_ROM_PTR(&pin_GPIO28) },
 
+    { MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display)},
+
 };
 MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);