fix(board): Update USB_PID in mpconfigboard.mk

https://github.com/espressif/usb-pids/blob/b4580f95f44eb067f0c2988ad27f66e78b2c5720/allocated-pids.txt#L590-L592

Author: tyeth

ports/espressif/boards/super_mini_esp32_s3/mpconfigboard.mk

@@ -1,5 +1,5 @@
 USB_VID = 0x303a
-USB_PID = 0x81B4
+USB_PID = 0x8247
 USB_PRODUCT = "Super Mini ESP32-S3"
 USB_MANUFACTURER = "Generic"
 
@@ -15,3 +15,4 @@ CIRCUITPY_ESP_PSRAM_FREQ = 80m
 
 # Include these Python libraries in firmware.
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
+