Update pins.c for BOOT button on Waveshare S3 Zero

Currently the boot button is not defined. Adding BUTTON and D) aliases.

Author: Timeline8

ports/espressif/boards/waveshare_esp32_s3_zero/pins.c

@@ -12,7 +12,7 @@ static const mp_rom_map_elem_t board_module_globals_table[] = {
     // BOOT button labeled simply as "B" om silkscreen
     { MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_GPIO0) },
     { MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO0) },
-    
+
     // Top side of the board - left column
     // (top to bottom, preceded by 5V, GND & 3.3V)
     { MP_ROM_QSTR(MP_QSTR_IO1), MP_ROM_PTR(&pin_GPIO1) },